Anonymous wrote:Not a big deal. Reiterate with her that in the future she should say to a friend "I don't want to play that, let's play Chase/House/Dolls/Whatever."
This. You need to give her the tools to do/say/introduce something else. I am sure she remembered your instructions, but was clueless on what to do next. This wasn't threatening to her, kwim? Also, she says she didn't pull down her pants, so it sounds like she was just put on the spot and didn't know what to do.
So just remind her about what you said, and then tell her to say something like the pp said.