Because you like Kim Kelly in Freaks and Geeks
Count Olaf is a traveling actor, except he can't act and his homicidal tendencies make finding work pretty difficult. See them in Lemony Snicket's A Series of Unfortunate Events.
Christian is a romantic who for some reason won't stop singing everything he feels. See them in Moulin Rouge.
This barber doesn't cut hair. Sweeney Todd sends his clients down a chute to be baked into his partner-in-crime's pies. See them in Sweeney Todd: The Demon Barber of Fleet Street.
Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.
Being beautiful and rich doesn't guarantee happiness for Cheryl Blossom. See them in Riverdale.
Mike Ehrmantraut is rutheless, merciless, and probably the most endearing hitman you've ever met. See them in Breaking Bad.
Shy and nerdy, Gabriella Montez moved to Albuquerque and quickly became the toast of East High and a darling of the stage. See them in High School Musical.
Don't ask Rosa Diaz, a Brooklyn detective, to lighten up. Actually, to be safe, don't ask her to do anything! See them in Brooklyn Nine-Nine.
Paris Geller is a newspaper editor, class president, and headed for Harvard. See them in Gilmore Girls.
People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.
Tattoos, bad boys, and heroin: Jane Margolis is learning that some vices are more dangerous than others. See them in Breaking Bad.