title: Mad as a hatter (disambiguation)
text: # Mad as a hatter (disambiguation)
  
  Mad as a hatter is a colloquial English phrase suggesting insanity.
  
  Mad as a hatter may also refer to:
  
  * "Mad as a Hatter", an episode of Batman: The Animated Series
  * "Mad as a Hatter", an episode of The Real Housewives of Dallas (season 1)
  * "Mad as a Hatter", an episode of Ladies of London
  * Mad As A Hatter (EP), by Def Wish Cast, 1993, and a track on the EP
  * Mad as a Hatter, an album by Shadowland, 1996
  * "Mad as a hatter", part of mnemonic for features of anticholinergic syndrome
  