Because you like Alex DeLarge in A Clockwork Orange

Did he ever tell you the definition of insanity? Just wait, and this psychopath will do just that. See them in Far Cry 3.

Louise Belcher might be just a kid, but she can manipulate just about anyone with a pulse. All in the name of fun, of course. See them in Bob's Burgers.

Experiment 626 was designed for one thing: to destroy everything he touches. See them in Lilo & Stich.

When Andrew Neiman is not in classes during the day, he's rehearsing his drums until his hands bleed at night. See them in Whiplash.

A fight every now and then makes Dante's life a little more interesting. See them in Devil May Cry.

Lady Macbeth takes being a powerful woman to a whole other level. See them in Macbeth.

Rick Sanchez is a gruff, alcoholic mad scientist, with the emphasis on "mad." See them in Rick and Morty.

The Grinch's heart is just too small to appreciate Christmas. See them in Dr. Seuss' How the Grinch Stole Christmas.

Christine Daae has been secretely taking lessons from a phantom musician. It sounded less creepy in her head. See them in The Phantom of the Opera.

A karate master/rocket scientist/squirrel, Sandy Cheeks is the only one who can clean up the other resident's messes in Bikini Bottom. See them in SpongeBob SquarePants.

You couldn't ask for a better, or weirder, daughter like Cassie. See them in Marvel Cinematic Universe.