Star Trek: Deep Space Nine1993

[Quark has been shot in his bar]

Rom:
He's dying, isn't he? He's dying! What am I gonna do if my brother dies?

Odo:
Do? Oh, you'll have a lot to do once this place is yours.

Rom:
But if he dies... [stops short]

Rom:
Mine?

Odo:
"Wives serve, brothers inherit". Rule of Acquisition number 139, if I'm not mistaken.

Rom:
I hadn't thought of that.

Odo:
Really? I had. Because it's a solid motive for murder.

Rom:
Yes, actually. I have heard of a few untimely deaths, that seemed... [stops short]

Rom:
Wait a minute. You're not suggesting that I...

Odo:
I've had my eye on you for a long time, Rom. You're not as stupid as you look.

Rom:
I am, too!