Because you like Krusty The Clown in The Simpsons

Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.

Jack Skellington is a nightmare-man with a soft heart and smooth voice. See them in The Nightmare Before Christmas.

Chewbacca is a loyal co-pilot who won't hesitate to rip your arm off. See them in Star Wars Series.

Butters Stotch is a kind-hearted student who likes ladybugs, Charlie's Angels, art class, baby-back ribs, and Little Bunny Foo Foo. See them in South Park.

Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.

Dolores Umbridge keeps her villainy hidden (albeit poorly) behind a sheen of sugary pink politeness. See them in Harry Potter Series.

Spyro the Dragon loves getting into trouble around the Dragon Realms. See them in Spyro the Dragon.

It turns out breaking open an ancient cursed statue will do funny things to a girl like Enchantress. See them in Suicide Squad.

Christine Palmer is a great surgeon and an even better friend. See them in Marvel Cinematic Universe.

Donna Meagle has a Benz, a fool-proof strategy to pick up men, and the number for R&B star Ginuine's direct line. Enough said. See them in Parks and Recreation.

Donna Pinciotti is strong, independent, and empathetic. No one messes with her. See them in That '70s Show.