Funny Pants: Squidward has had enough of SpongeBob’s incessant laughter, so he tricks his neighbor into believing that SpongeBob has a laugh-related illness. According to the made-up disease, if SpongeBob laughs one more time in the next 24 hours, his laugh box will explode and he will never laugh or giggle again. For the rest of the day, SpongeBob fights every single urge to chuckle.