Personalized Chemistry Cooking Youth T-Shirt. Chemistry is like cooking - just don't lick the spoon! Funny t-shirt or gift for your favorite chemist, cook, or both! If you're a gourmet in the lab or a scientist in the kitchen, this is for you! 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.