(AP Photo/Phelan M. Ebenhack)

6. Patrick Reed, Arnold Palmer Invitational

This one blew up thanks to on-site videos a spectator posted on Twitter. You can watch all of those right here. Reed thought he was entitled to a free drop and got into it with a rules official at Bay Hill, during which he dropped the money quote that foreshadowed his split with a long-time Ryder Cup partner – “I guess my name needs to be Jordan Spieth, guys.”