I prefer to watch them panic as they're trying not to hit me. A warning would be too nice, plus then how would they learn their lesson?
Don't act like an ass and I'll brake like a normal person.
I have a cyst on my tailbone. It hurts sometimes, but most of the time it's okay. I just have no desire to not be able to sit on my butt for a period of time during recovery, lol. I keep imagining it to be the worst thing ever.