I was the smart one in this engagement, since I didn't say what I felt like saying:
"First, you're not me, you've never met me, and you don't have telepathy, so how on earth would you know who I know and don't know?
"Second, I am 21 years old. Don't you think I'd be smart enough to not touch unknown people? I was playing around with his friend, but I never touched the friend because I don't know the friend that well.
"Third, even if I didn't know him and didn't know better, was I hurting him? No. I gave him a little head rub.
"Fourth, I am his babysitter, so I watch him and keep him out of trouble and danger. However, this does not mean that I can't also keep his emotional state high.
"Fifth, if you want proof that I'm who I say I am, I have his mother on speed-dial on my cell-phone right here. Ask her yourself.
"Sixth, if you are going to be complaining, at least use correct grammar. Failing to do so simply makes you look stupid."
I understand her sentiment, but I feel that some people should just keep their noses out of other people's business. Failing to do so would simply make them look like fools.