Mal: “Looks can be deceiving.”

Jayne: “Not as deceiving as a lowdown, dirty… deceiver.” 

Mal: “You wanna run this ship?!”

Jayne: “Yes!”

Mal: “Well y-…you can’t!”

Jayne: “Well, as a rule, I say girlfolk ain’t to be trusted.” 

River: “Jayne is a girl’s name.” 

“See, Vera? Dress yourself up, you get taken out somewhere fun.”
Jayne

Simon: “For this to work, River and I will have to be dead.”

Jayne: “Huh. I’m starting to like this plan.”