The day your toddler pulls himself up and starts tentatively taking steps around low pieces of furniture will be one of the most exciting days of your life! You will grab your phone or digital camera, and put those captured moments on YouTube, Facebook, and Flickr by the end of the day. Your toddler’s world (and yours) is forever changed now that he is upright and mobile. Everything will be upside down and chaotic for about the next year and a half. Brace yourself and take a deep breath!