Sandy. Her whole project is turned into a disaster all because of SpongeBob and Patrick's idiocy and selfishness.
The Bikini Bottom residents for getting kidnapped by SpongeBob and Patrick.
Squeaky Boots:
Accidental Innuendo: The scene where SpongeBob cries into Mr. Krabs' chest is infamous among fans due to the angle making it look like he's pressing his face into his crotch.