Oh thank you all again, so many lovely messages of support. He is going back to university this weekend so it will be quiet again without him, but this time I'm looking forward to the peace and quiet before the long summer break. Who knows what he will plan for that?
I agree about the blundering, HildaW, he was so difficult to help as a child, it was always one step forward and about six back. I think he was sent to prick my smugness at having two children before him who loved school, and he has taught me such a lot!
And kitty so sorry about your son I hope he is well now?
Thank you all of you 