At that distance, and I'm going to assume intoxication level, do you hear the boom before you feel the pain?
I've done some pretty stupid stuff in my life. Most of the time, I get to "enjoy" a moment of realization that I'm a dumbaxe before the pain hits. In a way, that moment is worse than the actual pain.
But then I've never taped explosives to my best friends. Never really felt the need to tape anything to them.