Because you like Sheldon J. Plankton in SpongeBob SquarePants

Those who stand against this singular super ninja are doomed to fail. See them in Ninja Gaiden.

Dutiful, composed, and aloof, Sun Bak is the fighting force behind her team of eight "sensates" who are telepathically linked. See them in Sense8.

Hayley Stark is a sarcastic 14-year-old with an unusual passion. See them in Hard Candy.

This ice queen is learning to let it go. See them in Frozen.

Logan Huntzberger is a daredevil, romantic, and heir to a media empire. See them in Gilmore Girls.

Just call Jeff Lebowski The Dude. Or His Dudeness, Duder, or El Duderino if you're not into that whole brevity thing. See them in The Big Lebowski.

Kazuma Kiryu's legendary strength and exploits have earned him the nickname of Dragon of Dojima. See them in Yakuza.

For Vada Sultenfuss, it's hard to embrace growing up when you're obsessed with death. See them in My Girl.

A daring conman, Flynn Rider is so charismatic that you might not mind when he steals from you. See them in Tangled.

An arrogant, prideful human-demon hybrid, Inuyasha secretly just wants to be accepted. See them in Inuyasha.

Intelligent Adele is soft spoken yet brimming with emotion. See them in Blue is the Warmest Color.

Brilliant, violent, and only a little insane, the Joker doesn't listen to anyone except the voices in his head. See them in DC Extended Universe.