Personalized Dabbing Snowman Youth T-Shirt. Funny Christmas Youth T-Shirt - Heather with a snowman in Santa's cap and scarf, dabbing, doing the dab. Gifts for the jolliest time of the year! Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.