Have you ever had someone show you how to have fun? My dad is definitely one of those people. No matter how silly, or embarrassing it is- he always has fun proving his point. This is quite an original photograph, in the moment- even with the dad's eyes closed I find this adds to the image. There is a nice side profile of the boys face as he stares at his father. The visibility a little low though, I really want to see more of the two sitting on the bench. Perhaps consider cropping out the bricks at the bottom? Wonderful focus and great humour to this image. You've captured a great shot! Bravo!