The way his thumb is forward, that is how I was told NOT to bowl. You are supposed to do it like you are shaking hands.
I am a sorry bowler so I draw a lot of bowling tips when I bowl. I am guessing he is also a sorry bowler.
That picture where his teeth are the pins is hilarious.
I hope that doctor has a speedy recovery. He was wrong to be out and about but perhaps he thought he was past the risk period.