Okay, maybe I am the only one, but I don't allow parents in the studio during classes unles they are invited by me. I have 2 pre-school moms and a grandmother who are actually sitting outside my front door (which is glass) and watching my class! Even after I asked them not to! They are coaching their kids and interupting my class! ugggghhhhh!!! They say they are not in the studio, but I have asked them if they insist on waiting for their children, then they should do so in their cars! Why can't some moms just let go even for an hour?