One Kid at a Time is the twelfth episode of Season 4. It aired on January 16, 2013. It was aired on January 16th, 2012 back-to-back.
When it comes to having more than one child, there is a chance that they will fight for their parents' attention. When Frankie and Mike decide to dedicate a separate day to each of their children, Axl takes them to a paintball range, Sue has them do seventeen separate activities, and Brick wants to go to a sci-fi convention.