Because you like Ryuko Matoi in Kill la Kill
Mario is a plumber who wears a ridiculous outfit, eats weird looking mushrooms, and fits himself inside your pipes so he can save a princess. See them in Super Mario Bros..
Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.
Mr. Fox will never truly be happy without a dead chicken between his chompers. See them in Fantastic Mr. Fox.
Spyro the Dragon loves getting into trouble around the Dragon Realms. See them in Spyro the Dragon.
The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.
For Wreck It Ralph, it's not easy being the bad guy. Especially when you've been designed to destroy but really desire love. See them in Wreck-It Ralph.
An off-beat dork, John Egbert is funny, inventive, and endlessly optimistic. See them in Homestuck.
An inter-dimensional demon, Bill Cipher dreams of a more chaotic Gravity Falls. See them in Gravity Falls.
A champion of chivalry, Don Quixote is dutifully bringing good to the world—even when others think he's out of his mind. See them in Don Quixote.
Sokka is the group's self proclaimed comedian, occasionally he'll even make people laugh! See them in Avatar: The Last Airbender.
Jessica Rabbit isn't bad. She's just drawn that way. See them in Who Framed Roger Rabbit.
A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.