Because you like Jake in Adventure Time
Garnet is a Crystal Gem who'll protect her friends with her life. See them in Steven Universe.
The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.
Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.
Eugene H. Krabs is a greedy restaurant owner who won't let a dime out of the reach of his claws. See them in SpongeBob SquarePants.
Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.
Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.
A short-tempered guy, Bowser is determined to wreak havoc on the Mushroom Kingdom. See them in Super Mario Bros..
This bite-sized, power-hungry plankton is determined to uncover the secret recipe for the Krusty Krab burger. See them in SpongeBob SquarePants.
Driven and straightforward with high-technology parts, EVE was sent to Earth to see if it is habitable. See them in WALL-E.