Star Trek: Deep Space Nine, Season 3

Julian Bashir:
Nervous, Chief?

Miles O'Brien:
What are you talking about?

Julian Bashir:
That's your fifth cup of coffee in twenty minutes.

Miles O'Brien:
I didn't realize you were keeping track.

Julian Bashir:
Oh, nervous and irascible.

Miles O'Brien:
If you hadn't seen your wife and child for two months, you'd be irascible too.

Julian Bashir:
Well, believe me, I'm looking forward to Keiko and Molly's visit as much as you are.

Miles O'Brien:
Ha, I doubt that.

Julian Bashir:
How many games of raquetball have we played in the last two months?

Miles O'Brien:
I don't know. Fifteen, maybe twenty.

Julian Bashir:
Try seventy. I've been keeping track of that, too, and do you know what all those games have proved to me? That I'm a poor substitute for your wife.

Miles O'Brien:
I could have told you that sixty games ago.