Personalized Hermit Crab Pardon My Crabbiness Toddler T-Shirt. Cute Pardon My Crabbiness Hermit Crab Toddler T-Shirt - White and Black gift is perfect for the pet owner or hermit crab lover. 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.