Because you like Bowser in Super Mario Bros.

Drusilla's hobbies include dolls, music, and killing people. See them in Buffy the Vampire Slayer.

Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.

While he might be too cool for school, Soul isn't too cool to do the right thing. See them in Soul Eater.

A 100-plus-year-old who looks like a dreamy teenager, Edward Cullen warns girls to avoid him, which makes them want him even more. See them in Twilight.

The Little Prince is a childlike wonder personified in a tiny package. See them in The Little Prince.

There must be quite a lot of fellows who haven't got anybody to bring them tea in the morning. Bertie Wooster is lucky to have his valet, Jeeves. See them in Jeeves and Wooster.

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

Beth March is the glue that holds her family together. See them in Little Women.

Ezra Fitz is a young English teacher hounded by his own relationship mistakes. See them in Pretty Little Liars.

Sensual, wild, and with a penchant for controlled substances, Lily is a ballet dancer who isn't afraid to let loose. See them in Black Swan.

Kind and friendly, Rinoa Heartilly is nonetheless an effective freedom fighter. See them in Final Fantasy Series.

A super-soldier, Master Chief might be more machine than man. And for humanity's sake, thank God. See them in Halo.