Why don't you smash your knee up, then when they're giving you nitrous for the operation you can point behind the medical staff shouting "Oh my God! Is that Jessica Simpson?" and make off with the tank while they're looking. That would be a good idea.
if you knew exactly where the doctors nitrous tank was, and had a few people on teh case, it would probably be easier than one might think. you could have the dentist distracted in a seperate room, and assistant, and have some people run in and grab a tank (I doubt it would be screwed to the ground) and pissbolt out. i mean how long would it take to run in and grab a tank? if you didnt have to worry abotu being cought, easily in a minute. with worry in hand, i doubt more than 2 minutes and i know from my experience that the doctor and assistant have been occupied for over 5 minutes while ive had a checkup. there would have been nitrous in adjacent rooms caus it wasnt in the one i was in
Yea really, it would probably be so easy, just have a buddy go in and make believe an appointment or some shit, and u run in, grab the goods and make off with em
