Because you like Sheldon J. Plankton in SpongeBob SquarePants

Regina George is teen royalty. And anything the queen bee says, goes. See them in Mean Girls.

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

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

Ahsoka Tano hopes to be a very powerful and knowledgeable Jedi one day. See them in The Clone Wars.

All Catelyn Stark wants is to keep her family safe, but life in Westeros makes it nearly impossible. See them in Game of Thrones.

Nick Miller might not have a bank account, but he defintely has a lot of love to give. See them in New Girl.

Juliet Starling is a cheerleader by day, gleefully unhinged zombie killer by night. See them in Lollipop Chainsaw.

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.

Liv Moore is a sarcastic high-achiever turned morally conflicted zombie. See them in iZombie.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

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.

With the loyalty and pluckiness of a puppy, Nana Komatsu is a hopeless romantic. See them in Nana.