#1.) WrestleMania 33 “retirement”
WrestleMania 33 was supposed to be the end of the road for The Undertaker. He was handily defeated by Roman Reigns in a match that was rather painful to watch. Given that it was supposed to be his final match, he main evented WrestleMania. After losing, he removed his gloves, coat, hat and placed it all in the center of the ring before breaking character and going to his real-life wife Michelle McCool and giving her a kiss.
It was a truly touching farewell – one that was unfortunately marred by the fact that he kept returning over and over again.