After watching a scary movie about a British Taxi, the guys have to help Rigby overcome his fears.
Mordecai and Rigby get in a fight over Margaret, and Mordecai sends them traveling through time by destroying all the clocks.
By trying to change Benson's opinion of them, Mordecai and Rigby accidentally create lots of work for themselves.
Benson gets surveillance cameras to keep track of Mordecai and Rigby on the job.
M and R help Pops get over his fear of public speaking.
Mordecai and Rigby are forced to work under Muscle Man and endure his repetitive jokes.
Mordecai and Rigby need to find a new TV in order to defeat the hardest video game ever.
Rage Against the TV
Mordecai and Rigby try to get good at an arcade game at the coffee shop to earn some respect.
Mordecai and Rigby look for help when their awesome house party turns lame.
Benson gets demoted and has to work with Mordecai and Rigby.
Benson Be Gone
Mordecai sees Pops naked and goes on a quest to unsee what he has seen.
But I Have a Receipt
When a bad game ruins game night, M & R attempt to return it to a not-so-pleasant store manager.
This is My Jam
Rigby gets a terrible, terrible song stuck in his head and will go to any lengths to get it out.
Mordecai & Rigby attempt to get Muscle Man and his girlfriend back together, until she begins to fall for Mordecai.
Rigby hires a temp to do his work but gets jealous when the temp becomes tight with Mordecai.
Rigby must figure out how to unjinx himself without talking.
See You There
Mordecai and Rigby find out that everyone has been invited by Muscle Man to High Five Ghost's birthday party except them. They decide to go anyway.
Do Me a Solid
Mordecai owes Rigby big time when he agrees to go on a double date with him.
Mordecai and Rigby want to earn a day off, and in the process, they battle some angry zombies.
Really Real Wrestling
Mordecai and Rigby want to go see wrestling, but they have to take care of Pops.
Over the Top
Skips accidentally kills Rigby and has to arm wrestle Death to get him back.
The Night Owl
Mordecai and Rigby go to unbelievable lengths to beat Muscle Man and High Five Ghost in a radio contest to win a car.
A Bunch of Baby Ducks
Mordecai and Rigby come across a family of ducks living in a fountain at the park and take quite a shine to them.
Rigby gets sick of Mordecai making fun of him for not having a high school diploma so he takes a formula that will make him smarter.
Mordecai and Rigby play Rock, Paper, Scissors for a chair.
Challenged by Muscle Man, Mordecai and Rigby want to create the most popular viral video of all time.
Rigby gets sprayed by a skunk and has to get rid of the smell.
Mordecai and Rigby need to get an embarrassing tape from the Karaoke bar before their friends see it.
After Benson unjustifiably throws out Mordecai and Rigby's stick hockey table, he feels guilty and tries to help them get it back.
Bet to Be Blonde
Rigby wins a bet with Mordecai and makes him get a blonde perm.
Skips reveals himself to be an excellent bowler, until he realizes he has to bowl Death's team.
In the House
Rigby eggs the wrong house and gets cursed by a wizard.
Creepy Doll/Death Metal Crash Pit
Mordecai and Rigby discover an old Victorian Doll that Pop's has not played with or seen since he was a child and unwittingly unleash its pent up rage against him. Muscle Man and High Five Ghost want to crash an old RV into a pit, but it's haunted by an 80s death metal band.
Camping Can Be Cool
Mordecai tries to prove to Margaret that camping is cool.
Mordecai needs access to the computer so he and Rigby challenge Muscle Man and High Five Ghost to a basketball game for a week's worth of computer time.
Mordecai and Rigby want cool bikes because if their bikes are cool, then they are cool.
Mordecai and Rigby are sick of Benson's house rules and want to live without them.
Rap It Up
Mordecai and Rigby don't want Pops to be called a loser so they say that they'll join him in a rap battle.
Mordecai and Rigby make a bet with Margaret and Eileen that they can get a girl's phone number by cruising.
Under the Hood
Mordecai and Rigby need to get rid of graffiti in the park.
Weekend at Benson's
Mordecai and Rigby accidentally knock out Benson and try to cover it up.
Rigby swaps fortune cookie fortunes with Benson.
Pops orders Benson to stop yelling at Mordecai and Rigby.
Skips vs. Technology
Skips wants to help Mordecai and Rigby with their computer problems.
Mordecai pocket dials an embarrassing message on Margaret's phone.
Mordecai wants to win a hat for Rigby.
Muscle Man becomes a model.
Video Game Wizard
Mordecai and Rigby enter a video game tournament to win a video game controller.
Mordecai and Rigby give Muscle Man a lottery ticket for his birthday.
The Best Burger in the World
Mordecai and Rigby have to finish their chores before they can have burgers.
Mordecai and Rigby find out that Benson is going to replace them and have to figure out a way to stop it.
Rigby changes his name so that he can be cooler.
Fists of Justice
Mordecai and Rigby have to do all of Skips' duties for the day.
Yes Dude Yes
Mordecai wants to find a new girl to get over Margaret.
Mordecai and Rigby bust up the cart while doing stunts and have to figure out a way to fix it.
Dead at Eight
Mordecai and Rigby have to babysit Death's kid.
Mordecai and Rigby want to go to Margaret's birthday party at an exclusive club.
Rigby gets mentored by Muscle Man.
Trucker Hall of Fame
Mordecai and Rigby have to help Muscle Man get to the Big Rig Museum to spread his dad's hat's ashes.
Out of Commission
Mordecai and Rigby have one last day with the cart before they have to get rid of it.
Muscle Man has to impress his girlfriend's parents at a fancy dinner.
Mordecai and Rigby want to fix a lock on Margaret's diary before she gets back from a weekend trip.
The Best VHS in the World
Mordecai and Rigby have to return an overdue VHS to the store so they won't be banned from renting new movies.
The guys want to win a prank war with a rival park.
Mordecai and Rigby want to get a picture in death bear's cage to impress Margaret and Eileen.
Everyone wants to give Pops some fuzzy dice for his birthday.
Mordecai and Rigby have to pick up the donuts for the morning meeting.
Mordecai finally makes his move and tries to kiss Margaret.
Mordecai and Rigby are the only ones who can save the park after everyone gets brain washed.
Mordecai and Rigby want to stop Muscle Man from messing with Thomas.
Mordecai and Rigby are driving to a Halloween party and tell scary stories to pass the time.
Mordecai and Rigby are driving to a Halloween party and tell scary stories to pass the time.
Mordecai and Rigby want to prove to Benson that they can be judges at the pie contest.
Benson wants to prove that he performed a famous drum solo.
Muscle Man wants to hide his bald spot at all costs.
Pops wants to beat the milk challenge to prove he's one of the guys.
One Pull Up
Rigby needs to do one pull-up so he can pass the park physical.
The Christmas Special
Mordecai and Rigby have to destroy a gift for Santa to save Christmas.
Mordecai, Rigby and Eileen want to celebrate Margaret's new internship before she has to quit the coffee shop.
Mordecai, Rigby and Muscle Man have to get fireworks for an event at the park because they used the ones Benson got.
The Longest Weekend
Muscle Man has to make it through a week without contacting Starla.
Sandwich of Death
Mordecai and Rigby have to find a cure for the Death Sandwich before Benson dies.
Ace Balthazar Lives
Mordecai and Rigby want to reunite the lead guitarist of Adrenaline with his band.
Do or Diaper
Mordecai has to kiss Margaret by the end of the week or else wear a diaper.
Skips has to tell his cousin Tips to stop telling bad jokes.
Mordecai and Rigby want to civilize a caveman so that Benson will let him stay at the park.
That's My Television
Mordecai and Rigby want to help their favorite 80's sitcom star escape to the mountains.
A Bunch of Full Grown Geese
Mordecai and Rigby have to get rid of some geese that are causing problems at the park.
Fool Me Twice
Mordecai and Rigby want to win the grand prize on a Japanese game show.
Mordecai and Rigby have to clean Maellard's limo before he gets back from vacation.
Picking Up Margaret
Mordecai wants to give Margaret a ride to the airport.
Muscle Man wants a local radio station to play the song he wrote for Starla.
Carter and Briggs
Mordecai and Rigby enter a donut contest to win a cameo on their favorite cop show.
Skips has to lower his stress before it kills him.
The guys need to unfreeze Thomas' brain after he chugs a slushy.
Muscle Man's trailer fails a health inspection and he wants to keep it at all costs.
Mordecai wants to finally kiss Margaret at a meteor shower.
Mordecai wants to get a handshake from Margaret's dad.
The Last Laserdisc Player
Mordecai, Rigby, Muscle Man and HFG want to get a laserdisc player so they can watch the director's cut of a cult classic.
Mordecai and Rigby have to rescue the golf cart from a bunch of rich people at a country club.
Benson has to trust Mordecai and Rigby to get him down a mountain.
World's Best Boss
The park guys want to give Benson a World's Best Boss mug.
Muscle Man wants to eat his favorite foods before going on a diet.
The park guys have to help Muscle Man stop fighting in his sleep.
Mordecai and Rigby have to save Benson from an evil party company.
Steak Me Amadeus
Mordecai wants to ask Margaret to be his girlfriend.
Mordecai wants to return Margaret's sweater to her.
Mordecai and Rigby want to make money for a video game by street performing.
Mordecai and Rigby have to fix Benson's car before he finds out they broke its window.
Every Meat Burritos
Mordecai, Rigby, Muscle Man and Fives want Every Meat Burritos from the Jimbros' Burritos drive-thru.
Mordecai and Rigby have to clean up their room.
A Skips in Time
Mordecai and Rigby have to help Skips return Teenage Skips to the 1700s.
Mordecai and Rigby have to bring Benson some tortillas.
Killer Bed/Jacked Up-O-Lantern
Each of the park guys want to win a bet by telling the scariest story at a Halloween party.
The Previous Owner
Each of the park guys want to win a bet by telling the scariest story at a Halloween party.
Mordecai and Rigby have to get back a gift that Pops gave them.
Rigby has to win a bet by beating a guy at basketball bank shots.
Muscle Man wants to win the bodybuilding competition at his gym.
The Thanksgiving Special
The park guys need to get Thanksgiving dinner for their families to save Thanksgiving.
The Heart of a Stuntman
Muscle Man, Rigby, Mordecai and High Fives want to get a stuntman license for Timmy's birthday party.
New Year's Kiss
Rigby has to stop Mordecai from kissing a girl on New Year's Eve.
The park guys want to win a dodge ball tournament.
Mordecai and Rigby have to get out of a portable toilet.
High Five Ghost wants to reunite with a girl from his past.
Rigby in the Sky with Burrito
Rigby wants to accomplish at least one thing he said he would accomplish before his High School reunion.
Journey to the Bottom of the Crash Pit
The guys need to get the park video camera at the bottom of the crash pit.
Mordecai and Rigby have to reset all the clocks in the park for Daylight Savings Time.
Guitar of Rock
Mordecai and Rigby have to help Benson replace an electric guitar signed by a rock star, or Benson's fired.
Walks (teenage Skips) wants to fight teenage Klorgbane.
Return of Mordecai and the Rigby's
Mordecai and Rigby want to win an air conditioner in a battle of the bands.
Mordecai and Rigby have to re-paint Benson's portrait for a party.
Eileen, Mordecai, Rigby, and CJ want to make a music video for Eileen's filmmaking class.
I Like You Hi
Mordecai has to tell C.J. that his text was auto-corrected to say "I like you."
Mordecai has to watch Thomas.
Expert or Liar
Rigby wants to redeem himself by winning on "Expert or Liar."
Catching the Wave
Pops wants to catch a wave.
Benson has to get to work on time so he can win a gold watch.
Mordecai and Rigby have to paint a house.
Take the Cake
Mordecai and Rigby have to deliver a cake to Maellard's birthday party.
Skips in the Saddle
Skips wants to start dating again.
Thomas Fights Back
Thomas Wants to get the park founder's statue back.
Bachelor Party! Zingo!
Skips must plan the perfect bachelor party for his cousin, Quips.
Mordecai and Rigby must replace CJ's expensive tent before she realizes they destroyed it.
Mordecai and CJ want to go on a romantic date.
Maxin' and Relaxin'
Mordecai wants to get a mix tape from his parents' house.
New Bro on Campus
High School Muscle Man wants to prove he's cooler than the new kid on campus.
C.J. wants to win a "cut the Cheeser's" card at a mini-golf tournament.
Terror Tales of the Park IV
The park guys try to keep Muscle Man awake with scary stories on a long drive so that they can meet his mom.
The End of Muscle Man
The guys want to help Muscle Man finish his bucket list.
Lift With Your Back
Rigby wants to prove to Mordecai that he can earn a paycheck from another job.
Eileen Flat Screen
Rigby wants to set up Eileen's flat screen TV for her.
The Real Thomas: An Intern Special
Rigby thinks Thomas is up to something and wants to stop him.
White Elephant Gift Exchange
The park guys want revenge on Muscle Man for all his terrible gifts.
Merry Christmas Mordecai
Mordecai has to get through a Christmas party with C.J. without messing everything up.
Mordecai wants to get back together with C.J.
Park Managers' Lunch
The park guys want to make sure Benson gets back safe from his lunch with Gene.
Mordecai and Rigby Down Under
Mordecai and Rigby have to catch a flight to the USA.
Married and Broke
Muscle Man and Starla want to win a game show to pay for their wedding.
I See Turtles
Eileen and the gang want to see baby sea turtles hatch and go into the ocean.
Format Wars II
The Discmasters have to end the Format Wars once and for all.
Happy Birthday Song Contest
Mordecai and Rigby want to win a happy birthday song contest.
Benson wants to feel better about himself.
Gamers Never Say Die
Mordecai and Rigby want to find a rare, golden video game patch.
1000th Chopper Flight Party
Mordecai wants to share a piece of cake with C.J.
The guys want to help Party Horse pass his U.S. history test.
Men in Uniform
The park guys want to keep the park open for business.
Mordecai and Rigby have to fix the garage door.
Brilliant Century Duck Crisis Special
The park guys want to get rid of a very large bird in the park.
Not Great Double Date
Margaret has to get through a double date with C.J. and Mordecai.
Death Kwon Do-livery
Mordecai and Rigby want to help save Death Kwon Do sensei's life.
Mordecai and Rigby want to finish a ten-foot sub.
Dumped at the Altar
The guys have to get Muscle Man married.
Benson is going to fire Mordecai if Rigby can't bring him back from a bizarre land of dudes also known as Dumptown USA.
The Parkie Awards
After Benson doesn't take home the award for Park Manager of the Year, the guys want to make him feel like a winner.
The Lunch Club
Rigby ruins Maellard's fancy lunch, and now he or Benson has to write a letter of resignation.
Local News Legend
Margaret really wants to host a weekly segment on the nightly local news.
The Dome Experiment
Benson wants to prove that he was right about the date of the Dome Experiment.
Rigby always gives Mordecai the worst birthday gifts, but this year it's going to be different.
Mordecai and Rigby have to get Benson to stop watching cat videos.
Struck by Lightning
Muscle Man and High Five Ghost get struck by lightning and can't remember each other.
Terror Tales of the Park V
The fifth installment of Terror Tales finds Benson trying to spice up the park's annual Halloween party by renting a wish making machine.
The Return of Party Horse
Mordecai and Rigby want to help their friend Party Horse get back together with his girlfriend.
After staying up for two straight nights watching a movie marathon, Mordecai and Rigby have to get their sleep cycle back on track.
Rigby and Eileen get called away to Don's black belt ceremony forcing Mordecai and Margaret to hang out alone.
Mordecai and Rigby have to take Benson's new pet pig back to his apartment.
The Eileen Plan
Rigby doesn't think he's smart enough for Eileen and decides to go back and finally get his high school diploma.
In order to get high school credits, Rigby has to pass a foreign language class taught by Benson in China.
Crazy Fake Plan
Rigby has to create a massively crazy fake plan in order to surprise Eileen for the first time ever.
Win That Prize
Pops wants to go on his favorite game show Win That Prize but instead gets deeply involved in the television industry.
Rigby wants Eileen to go snow tubing.
Benson wants to get some street cred with the Park Managers' Association and win the big chili cook-off.
Donut Factory Holiday
The guys have to return a VHS copy of their favorite terrible movie or else pay a huge late fee.
Rigby's high school nemesis returns and threatens to ruin his chances at passing gym class and graduating high school.
Guys Night 2
The guys want to give Thomas an epic Guys Night before he goes into hiding forever.
Mordecai and Rigby unplug some cables in an old synthesizer. They have to travel to the planet of Synthos in order to re-connect them and bring Gary back to life.
Rigby wins a king-size bed and throws his trampoline bed in the garbage. But when he realizes that he can't sleep without his trampoline, he has to go through an elaborate junkyard to find it.
Muscle Man wants to prove he's more than just super buff so he gets a job in a corporate office.
Mordecai and Rigby have to wait at Maellard's mansion and get a very important delivery.
Rigby Goes to Prom
Rigby asks Eileen to prom. But in order to get there, he has to sneak his Dad's car out of the garage and get it back in one piece.
The guys have to protect a large red button from being pushed.
Mordecai, Rigby, and High Five Ghost have to somehow get Muscle Man's favorite shirt back on him before he wakes up.
Marvolo the Wizard
Pops thinks that he's a wizard trapped in medieval times, and he wants to go back home.
Pops' Favorite Planet
When the guys have to sleep outside for the night, Pops wants to see his favorite planet.
Pam I Am
Benson has a crush on one of the Dome scientists, and he wants to sneak her a bucket of chicken wings so that he can ask her out.
The head scientist puts Mordecai and Rigby on a 24-hour lockdown inside the Dome, but they want to sneak out and see one of their favorite bands.
VIP Members Only
Mordecai, Rigby, Muscle Man and High Five Ghost want to be VIP members at Cheeser's.
Mordecai and Rigby need to make a deal with the scientists to get Benson's car keys back.
Rigby's Graduation Day Special
Rigby has to give a speech at his high school graduation. The speech will be broadcast live on a TV show called Inspire America, and Rigby wants to make it memorable.
One Space Day at a Time
The guys are now in space.
Cool Bro Bots
Mordecai and Rigby confront robots.
Welcome to Space
The Dome needs repairs.
Mordecai and Rigby want shoes.
Lost and Found
Mordecai and Rigby go get a wallet.
Muscle Man vows to prank someone.
The Dream Warrior
The guys help Pops overcome his nightmares.
The Brain of Evil
Mordecai and Rigby have to recapture something they lost.
Benson wants some french fries to overcome his depression.
Rigby has to pass a safety test.
Can You Ear Me Now?
Mordecai and Rigby offend some people.
Stuck in an Elevator
Mordecai and Rigby want to go to a reunion concert.
The Space Race
The guys race in space.
Operation: Hear No Evil
Mordecai and Rigby want to avoid spoilers of their favorite TV show.
The guys have to escape from someone bad.
The guys get new beds.
Mordeby and Rigbecai
Mordecai and Rigby mess around with a teleportation machine, and you can pretty much imagine how this one goes.
The guys confront some people.
Terror Tales of the Park VI
In Regular Show's sixth installment of "Terror Tales," the guys gather in the house on the Dome and tell scary Halloween stories just like ol' times, only this Halloween, the stories have an extra terrifying, science fiction twist.
The Ice Tape
The guys need to play a very special VHS tape.
The Key to the Universe
The guys learn something super important.
No Train No Gain
The guys help Pops train.
Christmas in Space
The guys celebrate their first Christmas in space by opening presents, eating peppermint bark and telling Christmas stories. Benson wants the stories to be more Christmas-y but the guys keep adding scary elements, which only infuriate their boss.
Kill 'Em with Kindness
Pops wants to be friends with someone.
Meet the Seer
The guys need to talk to someone smart.
Cheer Up Pops
The guys want to cheer up Pops.
A Regular Epic Final Battle Part 1
An epic final battle begins.
A Regular Epic Final Battle Part 2
An epic final battle comes to its dramatic conclusion, and the fate of the universe is decided.