I forgot how much I love crawling babies. I forgot how dirty their knees get. I forgot how the tops of their socks get dirty. I forgot how they kind of go backwards when they are trying to crawl quickly. I forgot the look on their face when they peer around the corner. I forgot the screamy giggle when being chased. I forgot the little bit of trepidation in their eyes when setting out on a long journey across the grass. I forgot. How could I?