"Any veteran of Nintendo's classic ""Super Mario Bros."" series can relate to this educational tee. The black Nintendo t-shirt features prints of five different Super Mario Bros. mushrooms alongside the words, ""Know Your Mushrooms: Extra Life, Power Up, Block, Reverse, Poison."" (Warning: Not all mushrooms are power-ups.) Black 100% Cotton Officially Licensed Standard Fit More Nintendo items: Nintendo Merchandise"
male - adult