Doctor Who Knock Knock Joke T-Shirt

Make people laugh with this Doctor Who themed t-shirt! The shirt features a classic knock-knock joke printed in orange text at the top with the answer 'Doctor' in black underneath. The orange text continues with 'doctor who?'. The shirt itself is a black t-shirt, a common design that can be worn with almost anything! This tee is great for casual wear, parties, or conventions. It is sure to be a conversation starter and an excellent gift for any Doctor Who fan with a good sense of humor.