reality joke

A joke that causes immediate, negative real-world consequences for the jokee and, in some instances, the joker.

Phil: "Tim, seriously, stop paddling backwards right now. We're about to get sucked into that forty foot waterfall. Please paddle forwards immediately. We seriously need to get away from this forty foot waterfall."
*Tim continues backpaddling*
Phil: "Tim, seriously, what the $(&#$ are you doing??!!"
Tim: *continues paddling* "REALITY JOKE!!!!!!!"