Well, only sort of. I have been mistaken before for the actual paid entertainment for a children's birthday party at which I was painting faces. It was only as a favor to my mom's coworker and I certainly wasn't paid. Another mom was under the impression that I had been hired and actually wanted to get my information about doing her son's birthday.
In any case, I usually volunteer to paint faces at a school carnival/concert that we have during Earth Day/Week. You get the usual hearts/stars/flowers requests and then you get this:
Actually, she wanted the giraffe and I decided to put the legs on her fingers.
I have also realized that I'm not really sure, off the top of my head, what Hello Kitty looks like.