The Mad Hatter is one of the many crazy characters that Alice meets in the famous cartoon Alice in Wonderland from Disney Studios based on the novel by Lewis Carrol. Indeed, when she finds herself in Wonderland after having followed the white rabbit down the rabbit hole, she tries at all costs to find her way back. But the inhabitants of this country are not very helpful. She meets the Mad Hatter while he is celebrating his unbirthday with his equally crazy friend, the March Hare. They invite Alice to their crazy party where they eat both the cups and the cakes.