Blind Fold Match
Wrestling is hard enough as it is, but when you try to take away the vision of the participants, it is brutal to watch.
WWE tried an experiment at WrestleMania 7 with Jake Roberts and Rick Martel battling with bags over their heads.
What could possibly go wrong?
Basically everything. It wasn't that the match was the worst thing that you have ever seen, it was just an unnecessary gimmick that failed horribly. Fans don't take a match seriously when they see the competitors swinging at nothing.
If you are trying to do a comedy match, that is fine, but don't do it on a pay-per-view.