#3: A British Invasion

If there's one thing you can rely on a British crowd for, it's a rowdy atmosphere. Her Majesty's loyal servants have a bit of a reputation for having a drink or two, and presumably, that was what inspired three men to jump into the ring at a SmackDown taping in London.
Just before the night's main event, which was a four-man tag-team match pitting the team of Daniel Bryan and John Cena against Cesaro and Tyson Kidd, the three men entered the ring and thought it would be a good idea to hit some wrestling moves on one another.
One of the fans hit a Rock Bottom on another one and proceeded to celebrate, while the wrestler's looked on in disbelief.
Security promptly arrived and removed the three men, and because the whole thing was being pre-taped, we will never know how good that Rock Bottom was either.
Becky Lynch has been challenged HERE.