Tony Hawk's Underground Easter Egg - Mortal Kombat Tribute

In the Moscow level of THUG, once you open the gates to the rest of the city, skate around until you come across a snowman in front of the Communications building. You have to time it just right, but if you Boneless over the snowman at the right height, you'll knock his head off and the gap "FATALITY!!" will appear, a clear reference to the wonderfully grotesque Mortal Kombat games. The snowman even sprays blood from its decapitated body... nice touch.