Stand on my desk.
I'd probably vomit too - just hearing someone puke can induce it in me. but if their heads started spinning around I'dd get the hell out of there quick
Stay out of the canteen.
I'd get out of there as soon as I possibly could.
I'd cover my body and hope for the best
Probably run out of the room.
Whip out my phone and start recording it....
I would vomit to