And then you wait to leave the stall until everyone has left so they don't see who farted.

Middle schoolers are so fucking stupid that one time this happened at lunch and then the bell rang and the crowd of people that went to the bathroom were actually looking in the fucking stall to see who it was. Picture doing this and then hearing a laughing crowd and a vertical line of eyes at the crack.

I'm sorry, but the restroom is a free fire zone.
Treat it as such and blast away.

or poop