Quentin Tarantino - Pulp fiction (1994)

Honey Bunny: [about to rob a diner] I love you, Pumpkin.
Pumpkin: I love you, Honey Bunny.
Pumpkin: [Standing up with a gun] All right, everybody be cool, this is a robbery!
Honey Bunny: Any of you fucking pricks move, and I'll execute every motherfucking last one of you!