Are you so strong?

We watched a show today called Imagination Movers and the twins loved it.  The whole show has lots of music and the subject matter was about how to get stronger.  There was a weight lifter on the show that would say, "Ohhhhhhh" while he flexed his muscles.  George was so entertained by this he started to imitate him so we showed Daddy after dinner our newly acquired skills.  Sometimes George's head looks like it might explode he is "flexing" so hard.  Hilarious!!!