A person who reveals certain embellishments of another person’s comedic story or joke thereby making the comedy less funny. This act is sometimes done intentionally (stating facts) or accidentally (asking too many questions).
I understand that bananas can’t knock on doors! Stop being such a comedy goalie!
When somebody has too much to drink, and as a result has a seizure of comedy. This often involves acts of stupidity or danger which the person will believe to be hilarious.
"You win this time Maiden..." said Chris.
"He's having another Comedy Attack again isn't he?" replied Charlotte.