SpongeBob SquarePants · SEASON 1
F.U.N.
Episode 21 · 1999-09-18

- Animation
- Comedy
- Family
Episode overview
SpongeBob thinks that Plankton is evil only because he is lonely and has no friends. SpongeBob becomes Plankton's friend and plays with him. But, Mr. Krabs is convinced that Plankton is evil and that SpongeBob should not be hanging around with him.
11 minutes
Season 1 episodes
1. Help Wanted1999-05-01
2. Reef Blower1999-05-01
3. Tea at the Treedome1999-05-01
4. Bubblestand1999-07-17
5. Ripped Pants1999-07-17
6. Jellyfishing1999-07-31
7. Plankton!1999-07-31
8. Naughty Nautical Neighbors1999-08-07
9. Boating School1999-08-07
10. Pizza Delivery1999-08-14
11. Home Sweet Pineapple1999-08-14
12. Mermaid Man and Barnacle Boy1999-08-21
13. Pickles1999-08-21
14. Hall Monitor1999-08-28
15. Jellyfish Jam1999-08-28
16. Sandy's Rocket1999-09-04
17. Squeaky Boots1999-09-04
18. Nature Pants1999-09-11
19. Opposite Day1999-09-11
20. Culture Shock1999-09-18
21. F.U.N.1999-09-18
22. MuscleBob BuffPants1999-09-25
23. Squidward the Unfriendly Ghost1999-09-25
24. The Chaperone1999-10-02
25. Employee of the Month1999-10-02
26. Scaredy Pants1999-10-28
27. I Was a Teenage Gary1999-10-28
28. SB-1291999-12-31
29. Karate Choppers1999-12-31
30. Sleepy Time2000-01-17
31. Suds2000-01-17
32. Valentine's Day2000-02-14
33. The Paper2000-02-14
34. Arrgh!2000-03-15
35. Rock Bottom2000-03-15
36. Texas2000-03-22
37. Walking Small2000-03-22
38. Fools in April2000-04-01
39. Neptune's Spatula2000-04-01
40. Hooky2000-04-08
41. Mermaid Man and Barnacle Boy II2000-04-08