Personalized I Love My Grammy Youth T-Shirt. I Love My Grammy Youth T-Shirt - White has a cute grandma lion with her grandbaby lion cub and makes a great gift idea for a grandmother or grandma. 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.