Christmas Aunt Blue Crab Santa hat. Funny aunt gift. Fun to wear with family to celebrate the holiday. Maryland Blue Crab. This makes great Holiday or Christmas pictures. Makes the perfect Christmas gift idea for aunt. Christmas humor. -- Choose from our vast selection of Crewneck and V-Neck T-Shirts to match with your favorite design to make the perfect graphic T-Shirt. Pick your favorite: Classic, Boxy, Tri-Blend, V-Neck, or Premium. Customize your color! For men and women.