Because you like Tara Maclay in Buffy the Vampire Slayer

Elena Gilbert is the quintessential girl-next-door who gets involved with the new "boy" at school. See them in The Vampire Diaries.

Matt Flamhaff is not too concerned about being part of the popular crowd. Too bad his best friend is. See them in 13 Going on 30 .

A free-spirited girl, Kim doesn't judge by appearances. See them in Edward Scissorhands.

Irene Adler has to use both her brains and her body to survive. Luckily, she's usually the most brilliant person in the room. See them in Sherlock.

Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.

Wei Wuxian is the most charming and fun necromancer around. See them in The Untamed.

Ryan Howard is a temp turned executive turned failing small-time media mogul. See them in The Office.

A bumbling hobbit, Bilbo Baggins is becoming a part of something much larger than himself as he embarks on a quest. See them in The Hobbit: An Unexpected Journey.

Keren Walker is a socialite looking to avoid work, keep a constant buzz, and be as snarky as possible. See them in Will & Grace.

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.

Michaelangelo is an above-ground crime-fighter by night, and a pizza-eating, sewer-dwelling mutant ninja turtle by day. See them in Teenage Mutant Ninja Turtles.

Jessica Rabbit isn't bad. She's just drawn that way. See them in Who Framed Roger Rabbit.