Thanks for all the comments.
Based on some of the more positive contributions above, we have had another talk about it. He has shown me the example that he likes, and he has decided to have it on his upper arm.
He has also decided to think about it for 3 months! If he still wants it then I will help him to get it done. It’s probably about the best outcome I could have hoped for.
He’s a great son.
Ian Warnes[/url], on Flickr