Remind me to tell you about the time I pepper sprayed myself.
We had to get pepper sprayed in order to be certified to use it in the S.O.
Then there was the Tactical EMS course I took at Angola State Prison. As students we had to walk through a long corridor inside an old building filled with tear gas, without any protective gear, and instructors (wearing gas masks) would spritz you with pepper spray as you stumbled by, just to make sure you got the full effect! Fun day that!