Selective Hearing

Henry came home the other day from school and I knew he had watched the movie about puberty and what to expect from your body as you mature. So Iasked him about it. He said, and I quote, "all they talked about was penis's, penis this and penis that". I said oh ok - well did they talk about vagina's? He said ummmmm no - just penis's - penis, penis, penis. Then he says "well they did say the word boobie once". So now it's confirmed. Boys really do have selective hearing!