MAL: How come you didn’t turn on me, Jayne?
JAYNE: Money wasn’t good enough.
MAL: What happens when it is?
JAYNE: Well, that’ll be an interesting day.
MAL: I imagine it will.

Joss Whedon (b. 1964) American screenwriter, author, producer [Joseph Hill Whedon]

Firefly, 1×01 “Serenity” (pilot) (20 Dec 2002)