fart man #1
An old man hobbles into a barber shop with his cane. He gets a haircut. Then he gets up, slowly walking, there's about 8 other people in there, as he lets out a long bellowing fart, that everyone can hear. If the fart had a shape, one would imagine a blimp.
And he says out loud to everyone; "It's alright, there's no odor."
So he walks on a few more steps, for about 2 minutes. Then he notices that the place is now quiet - there's nobody talking. So he stops and turns around, looks, and everyone behind him is just lying there in various positions on the floor, and he says; "It's an odd time to sleep. I guess I'll pay them next time."
And he hobbles out the door and is gone.
DEADLY, BUT NOT SILENT.