Personalized Merry Elfing Christmas Toddler T-Shirt. Merry Elfing Christmas! It's not cursing, it's elfing festive. Let everyone know you're elfing thrilled with Christmas with this funny gift. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.