My Arabian gelding would roll himself against the shade shed, just so he could pound on it with his feet. When we would come out of the house, he would roll back over and get up to greet us.
When I purchased him as a 2 yr old, I was told he started doing this in their arena. Roll against the...
I think he was puttin' on a show for your DH
Old horse is smart...........he thinks to himself - wonder how long it will take me to get the two leg misses out here. Hmmmmm, if I scare the two leg mister............
Glad he is a-ok. It is incredible the mischief they can get into.