The SpongeBob SquarePants Movie is a dog.
 That night, SpongeBob heads to his favorite restaurant, Goofy Goober's, where he drowns his sorrows in ice cream with his best friend Patrick Star, and wakes up the next morning with a hangover
 This idea was later used for the second film The SpongeBob Movie: Sponge Out of Water (2015), where Sandy became a giant realistic squirrel

