Brief summary: Sandy is laughed at because she's a land creature, and in an attempt to prove that land creatures are better then sea creatures, challenges them to go above the surface for more than 1 minute.
Major character(s): SpongeBob SquarePants is the principal character in the animated television series SpongeBob SquarePants, which first aired in July 1999. ... Sandy Cheeks Sandy Cheeks is a fictional character in the Nickelodeon TV cartoon series, SpongeBob SquarePants. ...
Minor character(s): Eugene Krabs Eugene H. Krabs (or simply Mr. ... Squidward Tentacles Squidward Johannsen Tentacles is a fictional character in the animated cartoon television show SpongeBob SquarePants. ... Patrick Star Patrick Star is a fictional character in the Nickelodeon TV cartoon series SpongeBob SquarePants. ...
Sandy challenges SpongeBob to a mountain-climbing contest, and she wins . SpongeBob challenges Sandy to a running race to the Krusty Krab, and he wins. Sandy keeps saying that land creatures are better than sea creatures, and the sea creatures do things that Sandy can't do. She is angered, and takes off her helmet. She eventually can't breathe, and uses a pickle jar as a substitute. She challenges Mr. Krabs, SpongeBob, Patrick and Squidward to go above the surface for more than 1 minute. They do that, but in the process get beaten up by a bunch of sea-gulls