Because you like Eliza Doolittle in My Fair Lady

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

Hell hath no fury like an evil fairy scorned. See them in Maleficent.

After surviving consecutive fights-to-the-death (damn you, President Snow!), Katniss Everdeen is thrust to the front lines of a real war. See them in The Hunger Games .