Kim19
I would try to gently or jokingly bring it up with GC but certainly wouldn't tell the Mum. Would that not be tantamount to telling tales and maybe jeopardising a good relationship with GC? No way would do that.
I agree.
I am obviously not an 11 year old, but I would be absolutely furious to think that someone was checking up on me and telling others about what I thought I was doing in private. It would completely destroy my relationship with them. I would have felt the same at 11, too.
My grandmother did tell tales on us, and it was awful, as on the whole she didn't have the full story, and it was horribly intrusive.
If you really must get involved, why not have a word with your grandson, and ask him what he was going? The chances are that he will ask how you know, though, so I'd be prepared for that question.