up, up, dowwwwwn

Dylan is obsessed with up & down. If he sees stairs, he just has to climb them. This includes stepping down from the curb onto the road or from the rug onto the floor (!?) He also loves to drive his cars 'up, up, dowwwn'. Up and down anything: ladders, legs, books, the bathtub, slides... you name it, he's been up and down it.
Up,up,dowwwwn.