1. Failure to Launch

Baby Bear and Telly design and build a launcher for Hubert the Human Cannonball.

2. Rocco's Boat

Elmo and Zoe experiment to find out what sinks and what floats, and they design ... Más

3. The Bubblefest

Elmo and Abby test bubble mixtures and learn a bubble has the colors of the rainbow.

4. Observe, Record, Annoy

Oscar observes and records for his experiment to find what worms like to squirm on.

5. Shape-O-Bots

Telly, Elmo and Rosita play Shape-O-Bots and transform themselves into shapes to... Más

6. Latinization of Marco

Rosita helps Gina and Marco learn Spanish words.

7. Humpty Dumpty's Big Break

Telly makes a special egg carton for Humpty Dumpty to keep him from cracking.

8. Goodbye Pacifier

Elmo helps Curly be a big bear by explaining how he said goodbye to his pacifier.

9. The Good Bird's Club

Big Bird feels bad about himself after being teased, but Abby reminds him he is ... Más

10. The Big Bad Wolf Huffs & Puffs Slimey

Slimey learns that if something is bothering him, he should trust a grown-up to help.

11. Baby Bear's Baby Doll

Baby Bear learns that it's okay for both boys and girls to play with dolls.

12. Elmo and the Monarch Butterfly

Elmo and Telly learn how a caterpillar turns into a butterfly through metamorphosis.

13. Siblings

Baby Bear learns the importance of sharing with a sibling.

14. Letter "R" Mystery

Abby and Elmo investigate who is stealing things that start with the letter "R."

15. Cast Iron Cooks

Alan, Chris and Elmo are challenged to make stew with things that start with the... Más

16. Getting Centered

Telly practices balancing his weight during yoga class.

17. A Prince of a Frog

Elmo and Abby learn that frogs are amphibians while helping a princess turn one ... Más

18. Elmozilla

The growth chart shows Elmo hasn't grown much, so Abby casts a spell to make him... Más

19. Super Maria

The Count counts all the broken things that Gordon needs to fix.

20. The Flood

Oscar helps fix a leaking, broken pipe.

21. Falling Leaves

Chris, Elmo and Rosita brainstorm ways to protect Stinky from falling leaves.

22. The All Our Senses Club

Telly, Elmo and Rosita help out by using their five senses.

23. What's in Big Bird's Nest?

The Princess investigates why Big Bird can't sleep and discovers a pea in his nest.

24. Rhyming Block

Abby and Elmo help Mother Goose write three new nursery rhymes.

25. Elmo Wants to Have a Ball

Elmo works to earn money and saves up to buy a new ball.

26. The Biggest Loser

Telly's book is too long to read by himself, but he likes reading it with Gordon.