SummerSlam is WWE's annual August event that is going into its 27th year this Sunday night. There have been a lot of great things that have happened in SummerSlam history that are celebrated by WWE and its fans all the time, but there are also things that are forgettable too. Normally this "WWE wants you to forget" weekly feature is about a particular performer, but since it's SummerSlam week the focus is going to be on WWE's summertime spectacular. It's only fitting that we look back at the event that is one of the most important shows of the year in WWE. There are some juicy rumors about matches that almost took place, people that got fired after SummerSlam events and even incidents where people used curse words on camera. You name it. It's probably happened at SummerSlam. As is always the case for this feature, this is all about the things that aren't celebrated by WWE. You might know about them because you watched something recently on WWE Network or online, but these are the things that WWE generally keeps quiet about. In every case the reason for that is different. It's time to take a look back at the past 26 editions of SummerSlam to find ten things that WWE wants you to forget.