Because you like Drusilla in Buffy the Vampire Slayer

A Silurian lizard woman, Madame Vastra has a penchant for puzzles and interspecies romance. See them in Doctor Who.

A charming acapella performer, Jesse Swanson perfectly blends being nerdy with being cool. See them in Pitch Perfect.

Olive Hoover is an irrepressible child beauty queen (or would-be queen) who doesn't play by your rules. See them in Little Miss Sunshine.

Although she is underestimated, Lagertha never fails to prove her worth as both a warrior and a mother. See them in Vikings.

Danny Zuko's car is auto-matic. Its system-matic. Its hyyyyydro-matic. Why, its greased lightning! See them in Grease.

Miss Havisham is the creepiest old rich lady in town. See them in Great Expectations.

Riley Blue is trying to outrun her bad luck, but she might not be fast enough. See them in Sense8.

Dee Reynolds is selfish, narcissistic, and a target of extremely cruel ridicule. See them in It's Always Sunny in Philadelphia .

Josh Lucas just can't stop hanging around his stepsister's house. See them in Clueless.

For Morgana, sometimes wanting to do the right thing can led you down the wrong path. See them in Merlin.

Jillian Holtzmann's madcap mind is always whirring and she will transform anything into one of her machines. See them in Ghostbusters (2016).

Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.