I stumbled across an old Simon Pegg show on Netfix called Spaced. First episode has his wife or SO tossing him out, so he and a woman he met at a coffee shop scheme to pretend to be a couple to secure a flat.
His SO acts jealous that he's moving in with a woman. He tells her that she's got no right to be upset because she's the one who ended it and is seeing someone else.
He says "You can't dangle the bogus carrot of possible reconciliation in front of my face while riding some other donkey!"
That line is epic - or should I say brilliant? So far the show is a classic DB scenario.