“Between the lines”

LIZA: Between the lines.

Liza flashes three fingers at Zach when she says this – if he “reads between the lines” of her fingers, there will be only one, to mean she’s “giving him the finger”.

The finger, otherwise known as the flip off, the bird, or the highway salute, is one of the most widespread obscene gestures throughout the Western world. It is thousands of years old, and most likely originated in Ancient Greece.