who knows why that name exists... probably everyone... I'm guessing
From what I understand, hat makers use to use mercury in the process and it would eventually make them crazy. People called them mad hatters.
You're no fun at all. I'm mad as a hatter and don't have that excuse:)
Mad Hatter ? Here is a shot of my son in one of his Cosplay outfits.
Remember what the dormouse said ( Feed Your head ).
Grace Slick.
Stop it, man. You're giving me flashbacks.