Maturity is just not a lot of men's strong suits. Now, he and his family have a good story to tell for years to come. I think it's a great memory. It's not as if he has a strong chance of being king, and he knows that. His brother is going to give him hell for a long time to com!! Stupid stuff is, usually, part of growing up! Like libgirl said, at least he's not married or does not have children. As long as it is a one-time discretion, I say "no harm, no foul", but there should be no repeat of this antic.