Personalized Dabbing Dancer Reindeer Toddler Long Sleeve T-Shirt. Toddler Long Sleeve Tee - Black with funny retro DANCER reindeer dabbing the night away in a disco vest and jingle bell chain necklace. Fun for Christmas parties, Christmas shopping and family gatherings. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.