Jayne: One lousy credit?!
Kaylee: Gongxi facai, Simon!
Simon (watching River, who has turned her red packet into confetti): Um, yes Gongxi facai to you too
Mal (holding an I.O.U.): Interesting choice of payment here,Zoe
Zoe: Well sir, we so enjoyed the one you got us for Christmas that we thought you might like one in return.
Wash: It's just...do we have to give one to all the unmarried people? That's an awful lot of hong boa.
Zoe: Hush, dear
Book: Well, I promise to return the favour if I ever get married, and I'm sure that holds for the rest of the crew. Isn't that right Inara?
Inara: Hmm. Oh yes, absolutely