Because you like Ricky Ricardo in I Love Lucy
Charles Xavier is a telepath who believes mutants and humans are both good at heart and can live in harmony. See them in X-Men Series.
Pepper Potts can run a company, manage an egomaniac, and take down bad guys, all without breaking a sweat. See them in Marvel Cinematic Universe.
Ramona Flowers is a delivery girl who's been through her fair share of bad breakups. Super-bad breakups! See them in Scott Pilgrim vs. the World.
The son of Death has an obsession with perfection and symmetry. See them in Soul Eater.
Edward Elric has a quick mind along with a quick temper. See them in Fullmetal Alchemist.
While he might be too cool for school, Soul isn't too cool to do the right thing. See them in Soul Eater.
Although Penny's friends have genius-level IQs, they regularly come to her for advice and insight. See them in The Big Bang Theory.
A level-headed show business icon despite his amphibian status, Kermit is the brains behind the success of the Muppets. See them in The Muppet Movie.
A fourth grader without a moral compass, Eric Cartman lives on KFC, Taco Bell, Pizza Hut, and Cheesy Poofs. See them in South Park.
Whether he's fighting or flirting, Jace Wayland is all swagger. See them in City of Bones.
Clary Fray's philosophy: dive into the supernatural underworld first and ask questions later. See them in City of Bones.