Season 5, Episode 1 Friend or Foe
First Aired: April 13, 2007
The story behind the rivalry between Plankton and Mr. Krabs is shown in flashbacks, revealing the two began as the best of friends before a disagreement over their burger formula turned them into bitter enemies.
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- Premiered: July 17, 1999
- Rating: TV-Y
- Premise: A chipper sea sponge and his nautical neighbors make waves in the deep-sea city of Bikini Bottom in this clever and playful kiddie cartoon aimed at preschoolers. SpongeBob's acquaintances include goofy starfish Patrick, cheerful squirrel Sandy Cheeks (who… (more)