With the arrival of a new recruit, the "I'm the Big Brother" tee serves as the official uniform for a major family promotion. It announces a status upgrade from "Sole Center of Attention" to "Captain of the Kids' Team," giving the wearer a newfound sense of authority and swagger. Whether he’s ready to teach the new baby the fine art of making a mess or just standing guard by the crib, this shirt lets everyone know he is the veteran in charge, fully prepared to show the rookie exactly how it’s done.
