Dobbye head.

When his swimming pool water nears 70 degrees (21 c), Dobby spends a lot more time in his swimming pool. He loves his toys, and seems to like his fish, but he is really having fun ducking quickly into the water! This video is taken at his favorite swimming time, dusk, when the shadows are long and it is hard to see into the water. The floating greens are watercress, mostly eaten by the goldfish.