Personalized Property Of Stack Master Youth T-Shirt. Youth T-Shirt - White for pancake chefs with a stack of pancakes covered in syrup and melting butter and PROPERTY OF THE STACK MASTER saying. 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.