5Becky Scott

Actress/Film: Rosario Dawson, Clerks II (2006)

Cheating On/With: As manager of a local fast food outlet, she's relatively footloose; employee Dante Hicks (Brian O'Halloran) on the other hand, with whom she's apparently been dirtying up the diner tables, really isn't.

Alright, We Forgive You: Despite being pregnant as a result of their tryst, she tries to let Dante pursue his new life of marital mediocrity in Florida.

And, since every bloke must at some point face the abject humiliation of learning to dance, it might as well happen like [caution: swears] this.