Have you seen the movie "Dumb And Dumber"?  Because this easily could have been a scene in that movie.  Guy #1 decides to get out of his truck while it's still in reverse.  That truck runs him over.  For some reason, his buddy (Guy #2) is in the truck in front of Guy #1 and Guy #2  decides to get out of his truck to save him.  Unfortunately, Guy #2's truck is also in reverse and not in park.  Check out the stupidity here: