Knock Knock Doctor T-Shirt

This classic black t-shirt features a humorous "Knock Knock, Who's There? Doctor" joke in a distressed white font. The design is simple, yet eye-catching, making it a great conversation starter. Made from what appears to be soft, breathable cotton, it looks comfortable for everyday wear. Perfect for doctors, medical professionals, or anyone with a playful sense of humor, this tee is a fun addition to any casual wardrobe. Wear it to work, school, or out with friends for a touch of lightheartedness. Sure to bring a smile to those who get the joke!