Stair climber

One new fun thing Jack has learned to do in the last few weeks is to climb the stairs. We will be playing downstairs, and he'll decide it's time to go up. Jack will drop whatever he's doing, increase his crawling speed to full steam ahead, and pant happily while blazing toward the foot of the steps. I know I'd better get going if I'm going to arrive at the steps in time for his ascent.

Jack never goes down the stairs that nicely for me.  He is angry when I make him come down backwards, but he must have known he was on camera, so he was on his best behavior.