Personalized Lemon Poppyseed Muffin Youth T-Shirt. Do you just love a soft, moist lemon poppyseed muffin? This one is just right and comes on a fun Youth T-Shirt - White gift for muffin lovers. 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.