All right. Did you graduate high school? >> Yes. Okay. [bell] So, it's safe to to say that you know your alphabet. >> Yes. >> Okay. So, what So, for this one, I want you to going to stand with your feet clo feet together with your hands down by your side. >> Um, do not perform the exercise until I tell you to do so. When I tell you to begin, you're going to close your eyes, tilt your head back, and recite the entire alphabet from A to Z out loud in a slow non-riythmic manner without singing. Do you understand? >> So instead of saying ABC sing A B C A B C D E F G H I J K L M N O P Q R S T V W X Y and Z. Okay, go ahead and face away from me.