Vapor the Gamer takes on the FNAF Try Not to Laugh challenge and encounters the funny haha video that finally breaks him.

In this video, I react to Troom Troom's Try Not To Laugh video, which showcases failed attempts at their notorious pranks.

Add Yahoo as a preferred source to see more of our stories on Google. I hope you're ready to laugh, because these videos are about to make you absolutely crack up! Just when you think a clip can't be ...