Baby Shark doo, doo, doo, doo, doo, doo, Baby Shark! Lets go hunt in this super cute little shark costume. Rubies Halloween Toddler's Baby Shark Costume includes a plush romper and sound box. Perfect for Halloween or everyday dress-up play. This is the original Officially Licensed costume. Rubies brings you fun for every season, Halloween, Christmas, Mardi Gras, Easter, and every day dress-up. Please check the size chart in the images for a proper fit. Rubies Halloween Toddler's Baby Shark Costume is quality and safety tested.