Crazy Golfers: Mr. Start-a-Story-at-the-Wrong-Time
This guy always starts a new story at the worst time. Your foursome is on the green putting. The group behind had been waiting all day.
As he leans over to putt Mr. Start A Story at The Wrong Time suddenly raises up and says, "I was in this tournament one time. Me and this other guy were tied going into the final hole. This other guy has a short putt to win it. He gets cocky and slaps it in with one hand as he faces the hole. My buddy says that is a two stroke penalty. The guys says no way. My buddy showed him the rulebook right there. He was right. And I won it."
Looking back you see steam coming out of the waiting foursome.