Because you like Inigo Montoya in The Princess Bride
Galina Reznikov is the head chef of prison, cooking up meals as well as storms on anyone who dares to cross her; even the guards are terrified of her. See them in Orange Is The New Black.
Linda Belcher doesn't prescribe to what society deems as "normal." She narrates her life through song, much to the alarm of everyone nearby. See them in Bob's Burgers.
Extremely violent and loyal, Sandor Clegane is called the Hound for a reason. See them in Game of Thrones.
People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.
They say prison changes you, and Piper Chapman is figuring that out the hard way. See them in Orange Is The New Black.
Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.
Jorah Mormont is loyal to his queen. And he's quite in love with her as well. See them in Game of Thrones.
David Rose likes his rose chilled, his linens pressed, and his family quiet. See them in Schitt's Creek.
Patrick Verona is a bad boy who's after a tough girl. See them in 10 Things I Hate About You.
Amy Farrah Fowler deserves sainthood for putting up with Sheldon Cooper. See them in The Big Bang Theory.
Lady Macbeth takes being a powerful woman to a whole other level. See them in Macbeth.