HUMPER!
Peanut has never ever ever never EVER NEVER humped anything in his life ever never ever!!

Did I get my point across he never ever humped?!
Peanut is a digger, he will dig in his beds and on our bed. Well a couple nights ago he was digging and we were playing with his bone on our bed. He was digging and I put my hand under the blanket ( I had his bone in my hand- he will dig to try to get his bone from me, I had my hand/arm sticking up) he cont to dig and all of a sudden he wrapped his paws around my arm and started humping me! He will only hump my arm when is under the blankets.. he will not hump the blankets alone. What the heck!!??! I took my hand up and was shocked with this behavior.
I wanted to see if he did it again so I put my arm back under there- he would dig a little and then sure enough he grabbed my arm and started humping it!
His lipstick doesn't come out at all..
What could this mean? It is so strange to me..
I need some dog psychology stat!!!