Sisko "By the way, old man. I have a question about Klingons only you can answer."
Ezri "This big!"
Martok realizes Worf has no sense of humor about his wife's age.
GARAK: Sisko just got back from the alternate universe again.
WORF: He'll be looking at us funny for days.
GARAK: Will you warn Major Kira or should I?
O'BRIEN: Is that what I think it is?
DAX: An advertisement for Quark's, on the bottom of the station.
O'BRIEN: Screw it. Let's leave it there.