I always watch when my wife and I are on the Harley going to a local pub, we pass a golf course. Sometime I'm lucky enough to be passing right when someone is going to make a putt and blow my horn. For some reason I think this is funny but this guy has taken it to a whole new level.
http://www.break.com/index/hilarious-astronaut-pranks-old-guys-playing-golf.html
http://www.break.com/index/hilarious-astronaut-pranks-old-guys-playing-golf.html