A tip in comedy...
Nice job with the bazooka, I had no idea he would whack him with it and the bazooka blows up.
That's usually how people are funny, they make you think that something's going to happen....then there's a twist! The twist makees stuff funny.
We all expected the knife stabbing or the pistol just shooting him, but if you woulda surprised us...like maybe the victim guy stop the attacker's hands before they come down with the knife on him. Then they struggle for it above their heads. Then the attacker's hands slip and drops the knife on his head.
Nice original bazooka.