This is a great way to make sure your roommate wakes up with a hangover headache-- without using a drop of Jameson. Airhorns have long been a staple of the merry prankster, but this simple twist on a classic trick is pretty hilarious. That being said, if anyone tries to pull this on me, I will hurt you. I will go Beatrix Kiddo on your ass all day long. Bring it on again.