How about:
Reno and Rude wait for ages for Cloud to come out of the tunnel, so that they can throw the bomb at Yazoo and Loz, and they start talking. Deep in a conversation, they forget what they're supposed to do, and when Cloud drives past, they're so surprised that they randomly try to throw the bombs in panic, which hit the ground just in frot of them, and blow up themselves along with Cloud, who's barely gotten past their point.
Not that funny, but I tried.