My big accomplishments this month are sitting up by myself and scooching on my belly. Mommy thinks that I look like an inchworm when I move across the floor. Catherine commando crawled, before she crawled on hands and knees, but I have found that pulling with my arms, while pushing with one of my legs is a very effective means of getting to where I need to go. It is much better than the rolling and wriggling that I have been doing for the last two months.