Know Your Mushrooms White T-Shirt – At first glance, peope might mistake you for a back-to-nature kinda guy or gal but, in reality, you spend most of your day in your parents' basement playing Mario Kart. Come out of the basement & declare your addiction proudly! The Know Your Mushrooms White T-Shirt is under the Funny T-Shirts section of our store. In a very popular design, this Funny T-Shirt features Assortment of Mario Kart mushrooms and on its front that says Know your mushrooms This ultra comfortable tee shirt it makes a great gift for someone who likes gamer humor. We make our products from 100% cotton blanks by using the latest imprinting technology. Our Know Your Mushrooms White T-Shirt is incredibly comfortable and it is made to last. Our Funny T-Shirts are made in colors and sizes that are sure to provide a best fit to your needs. If you have any questions or suggestions regarding our Know Your Mushrooms White T-Shirt or any of our other Humorous T-Shirts you can e-mail us with the product name and your question and you will receive a response within a few hours.