Celebrate the exciting promotion to "Big Sister" with this adorable black t-shirt. The design features two cute cartoon dinosaurs, one slightly larger than the other, symbolizing the big sister and her younger sibling. The phrase "I'VE BEEN PROMOTED TO Big Sister" is playfully incorporated in a vibrant, eye-catching font. Perfect for announcing the arrival of a new baby or as a gift to the new big sister, this shirt is sure to bring smiles and make her feel special. A fun and unique way to commemorate this special milestone!