You are never safe around a prankster. This video gives a classic prank a more artistic vibe. We all know that one person that gets black out drunk and thus is vulnerable to whatever antics you can think of. The safest way to give them a lesson without totally destroying their belief in you as an actual friend, is to leave them a reminder that they should not ever get black out drunk again. You can accomplish this by leaving a little artwork on their face with some toothpaste. They wake up look silly and you have made your point. Just don’t forget to document the penis you drew on their cheek.