Canister Jokes

The once was a lung doctor waiting outside a patient's room of who she didn't know. A different doctor came up to her with a shot canister and said 'I need you to go in the and draw blood from this guy' 'Ok, simple!' she responded. She walks in the room and there strapped down to the table was a big muscley guy who was in there for taking drugs.' He sits there struggling to get out. The wrist bands look as if they're about to break. The lung doctor storms out of there and spots the doctor. She says 'Ok if you want to get a needle stuck and play hostage today that's fine. But there's no way in hell I'm going in there and sticking that hulk with a needle' She hands him the shot canister and walks away. Under his breath he says 'Crap now who should i ask..?'