Star Trek: Deep Space Nine1993

[Morn has hit Quark with a barstool]

Odo:
Witnesses say you were talking to him right up to the second he went berserk.

Quark:
Of course I was talking to him. That's what bartenders are supposed to do - talk to their customers.

Major Kira:
What exactly was it that you were talking to him about?

Quark:
All I said was that the military personnel on this station were starting to look a little nervous. And when they get nervous, I get nervous.

Odo:
And that's all you said?

Quark:
Basically. I might've done a little harmless theorizing.

Doctor Bashir:
About what?

Quark:
Oh, something like... it was only a matter of time before the Dominion launched a full-scale assault against the Federation, and when that happened, the station would undoubtedly be their first target... And I might have idly suggested... that there wasn't a chance in hell that any of us would get out of here alive.

Odo:
And that's when Morn hit you with a barstool and ran onto the Promenade screaming "We're all doomed".

Quark:
Some people just don't react well to stress.