Mathilda: I've decided what to do with my life. I wanna be a cleaner.
Léon: You wanna be a cleaner?
[passes her a gun and bullets]
Léon: Here, take it. It's a goodbye gift. Go clean. But not with me. I work alone, understand? Alone.
Mathilda: Bonnie and Clyde didn't work alone. Thelma and Louise didn't work alone. And they were the best.
León, Luc Besson, 1994.