Because you like Sheldon J. Plankton in SpongeBob SquarePants
Buddy Pine is an unhinged superfan of superheroes using technology to take down his idols. See them in The Incredibles.
The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.
C is for cookie, and that's more than good enough for him. See them in Sesame Street.
Disgust is a friend who makes sure you stay away from all things gross. See them in Inside Out.
Thanos is an intergalactic warlord, on the hunt for infinite power. See them in Guardians of the Galaxy.
Marge Simpson is a mostly happy housewife and subscriber to Sponge and Vacuum Magazine. See them in The Simpsons.
Sideshow Bob is a bitter ex-performer who was forced to do inhumane stunts for slapstick comedy. Now he's exacting revenge on his former boss, a clown. See them in The Simpsons.
Gretchen Wieners is the gossip queen in her clique. See them in Mean Girls.
A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.
Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.
Krusty The Clown somehow makes life sillier and more somber at the same time. See them in The Simpsons.
Sue Sylvester has a win-at-all-costs philosophy, a bizarre fixation on a school singing club, and a fashion style that involves a red tracksuit. See them in Glee.