How Fascinating!

I love this idea from the Zanders, and although my girls think I'm crazy, they are going along with it...we are going to lift our arms in the air and with a smile, say, "How Fascinating!" when we make a mistake. Wow. That's GREAT!  WHY? I say, "Why not?"  Let's bring on the mistakes - do we want to people who are open, curious and above all, learners?  I say, "YES.... How fascinating!"