This mad hatter t shirt features an image of the crazy tea party host as he originally appeared in lewis carrolls 1865 novel alice in wonderland the tee shows the hatter sitting at the tea table surrounded by cups and saucers he is asking alice his famous riddle why is a raven like a writing desk the answer to which of course is i have no idea the hatter was played by johnny depp in tim burtons movie adaptation show some love for one of the greatest characters of all time with this