Boys Baby Shark T-Shirt. Get ready to sing and dance along with your little shark with this adorable Baby Shark tshirt! This cute short sleeved top features a graphic print of the shark family with music notes and the words 'Doo Doo Doo' on the front. The sleeves are contrasting blue and yellow and the left sleeve features a 'Baby Shark' patch. This fin-tastic t shirt is sure to brighten their day and get them dancing along to the fun Pink Fong track!