Because you like Stifler's Mom in American Pie

When it comes to dancing and life, nobody puts Frances Houseman in the corner. See them in Dirty Dancing.

A singing nanny, Mary Poppins is practically perfect in every way. See them in Mary Poppins.

Whether it's a fire or a pit of lions, there's almost no predicament that Violet Baudelaire can't get her and her siblings out of. See them in Lemony Snicket's A Series of Unfortunate Events.

Catwoman might be slightly unhinged, but you can't say this feline villainess isn't confident. See them in DC Extended Universe.

Sabrina Spellman is half-witch-half-human, a headstrong and loyal cheerleader with an affinity for spell-making. See them in Chilling Adventures of Sabrina.

Effie Trinket is utterly enamored with all things fashion, make-up, and style. See them in The Hunger Games .

Princess Bubblegum is brilliant and determined, but can display a nasty temper. See them in Adventure Time.

Despite the undeniably awful turn her life has taken, Rachel handles herself with remarkable grace. See them in Me and Earl and the Dying Girl .

They say Babydoll has lost her mind. But why does it seem like she's the only sane one in her institution? See them in Sucker Punch.

A secret smoker, Margot Tenenbaum has plenty more secrets where that came from. See them in The Royal Tenenbaums.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

Smart but insecure, Tally Youngblood is torn between what she wants and what her society demands. See them in Uglies.