Because you like Stifler's Mom in American Pie

Tracy Turnblad's got rhythm, and she's determined to share her dance moves with the world. See them in Hairspray.

A natural leader, Clarke Griffin dispenses both justice and mercy, and she does it all while being selflessly humble. See them in The 100.

Ariel knows there's a whole other world above the sea, but exploring it comes at a big price. See them in The Little Mermaid.

A determined rookie cop , Judy Hopps has her floppy bunny ears to the ground. See them in Zootopia.

Poison Ivy is a seductive, venomous botanist laments the fact that there are so many people to kill, yet so little time. See them in DC Extended Universe.

Willow Rosenberg may be a witch who can defeat the forces of evil, but she still gets emotional over kittens on the Internet. See them in Buffy the Vampire Slayer.

A fearless scientist, Jane won't let a mere shipwreck stop her. See them in Tarzan.

Kat Stratford is part of the "out" crowd and proud of it. See them in 10 Things I Hate About You.

While Cassie Ainsworth's head is always in the clouds, her heart is always in the right place. See them in Skins.

Eowyn isn’t allowed to fight, but then again, when have rules ever stopped her? See them in The Lord of the Rings.

Margo loves mysteries so much that she becomes one. See them in Paper Towns.

Fun and feisty on the outside, Meredith Grey is dark and twisty on the inside. See them in Grey's Anatomy.