It means you are crazy. It comes from the days when hat makers used Mercury to prepare their materials to make the hats. After exposure to the chemicals for many years, they were often driven to insanity, hence the term, mad as a hatter.
The Mad Hatter is a hatter. He makes and sells hats for a living.
Mad as a Hatter was created in 1992.
No. In the original book, the mad hatter doesn't have a name, he isn't even called 'the Mad Hatter', he is simply called 'the Hatter'.
The March Hare is the Mad Hatter's friend.
Only the Mad Hatter is a hatter. The name "The Mad Hatters Tea Party" might suggest that there is more than one hatter there, but if you put the apostrophe in the correct place it becomes "The Mad Hatter's Tea Party", which means, "the tea party belonging to the Mad Hatter".
Mad Hatter - comics - was created in 1948.
No, the Mad Hatter is a human being.
The Mad Hatter Mystery was created in 1933.
The Mad Hatter - album - was created in 1978.
Mad Hatter - album - was created in 1992.
muy loco is very mad in spanish :) (mad as in mad hatter or insane) Angry is enojado.
Mad Hatter was definitely Batman's villain