Season 21 Episodes
1. Binky's A Game
Binky gets an A on a test and Muffy and Francine think he cheated.
2. Brain and the Time Capsule
Brain creates a time capsule but soon he gets frustrated when everyone wants to put something in.
3. The Master Builders
Buster keeps failing at creating a birdhouse to keep the community safe while Muffy and Francine come up with a new company named "Skywire" and attempt to create a cat toy.
4. Francine and the Soccer Spy
Ladonna befriends a member of the Mighty Mountain soccer team.
5. Sue Ellen and the Last Page
The City Council votes to close down the Elwood City Library and Sue Ellen attempts to save it.
6. Muffy Misses Out
Muffy goes to an opera but is also worrying that the members of Mrs. McGrady's bake sale will need her help.
7. Arthur Takes a Stand
Arthur discovers that Mrs. McGrady manages the cafeteria without any help and tries to hire her an assistant.
8. Slink's Special Talent
Slink thinks that his special talent is being a newspaper boy.
9. Take a Hike, Molly
The Tough Customers go on a hiking trail.
10. The Lost Dinosaur
Bud loses his imaginary friend Rapty, a dinosaur, and becomes worried what he'll do without him.
11. The Princess Problem
D.W. and Emily tell a student the story of a princess and have a substitute teacher for PE.
12. Invasion of the Soccer Fans
D.W., Arthur, Vicita, Mr. Read, Grandma Thora, and Vicita's father watch a soccer game on TV and Baby Kate becomes addicted to it.
13. Pal and the Big Itch
When Pal goes into a trash can and rolls in the garbage, he gets an itch.
