He sure is a hoot!
I often think to myself that he was given to me to keep me humble and humorous! (His brother and sister are 10 and 15 years older than he is...) And, I really enjoy him at 40 more than I did my other two when I was younger and not as patient.
It takes patience to laugh at things like this and what I lovingly refer to as his "cave art"--pen/pencil/sharpie/crayon markings on the walls at knee height. Thank goodness for Magic Eraser and a glass of wine!!