 Here is a video clip taken by a police cruiser during a DUI stop. The officer is trying to prove that the guy is drunk by giving him different tests like walk in a straight line and recite the alphabet backwards. The problem is he keep passing the tests even though he is drunk. He successfully recites the alphabet from Z to A and the officer says she has never seen anyone do that before. He also walks in a straight line no problem and even dances around without a hitch according to her instructions. Finally she says, you're pretty good, are you a dancer? He says "No, I'm just drunk." at which point he gets arrested for DUI.
Watch this guy pass all of the DUI tests with flying colors and then admit he is drunk. Source: Fugly.com | 
