Jayne: Captain, can you stop her from bein' cheerful, please? Mal: I don't believe there is a power in the 'verse that can stop Kaylee from being cheerful. Sometimes you just wanna duct tape her mouth and dump her in the hold for a month.
'Serenity'
Buffista Music 1: The Music (And Who Can Blame It) Swells
There's a lady plays her fav'rite records On the jukebox ev'ry day. All day long she plays the same old songs, And she believes the things that they say.
She sings along with all the saddest songs, And she believes the stories are real. She let's the music dictate the way that she feels.