Personalized Daddy Is Worlds Best Pilot Airplane Childs Youth T-Shirt. My Daddy is the world's best Pilot cute Youth T-Shirt - White for a little boy or girl has jet plane logo. 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.