I walk in holding an uninflated 17 inch crystal clear balloon. I sit down on the chair, and put my feet up on the table in front of me. As I inflate the balloon, I tease you by slowly taking my socks off. The first one I take off with my fingers, the last one, I pull off completely with my other foot.  I wiggle my feet, and hold the big balloon between my soles.  As the balloon gets bigger, my cheeks puff out as I inflate the balloon. Can you guess when the balloon will burst?