Personalized Babcia Polish Grandma For Her Youth T-Shirt. Worlds Best Babcia Youth T-Shirt - White for grandmother has a pretty pink butterfly design for her birthday or Mothers Day. 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.