Admittedly, some of the supposedly funny prank videos on YouTube are rather disappointing. However, some of the funny prank videos on this site really do make me laugh. You just have to have the patience to sort the wheat from the chaff. Today I found an unforgettable prank video. In it, a young man scares his friend by blowing an extremely loud air horn while he slumbers. His friend wakes up screaming. This is one of the more amusing funny prank videos I have found. I like it because the victim's reaction is one hundred percent real and natural. He has no idea what is coming, so there is no opportunity for him to ham it up for the camera. I would love to pull this prank on my husband. He would definitely be furious with me, but that would simply make it ten times more amusing. The only reason I refrain from buying an air horn and pulling the prank is that my husband is quite a bit older than I am. If I frightened him so badly that he had a heart attack, I would never forgive myself.