March hare

(redirected from as mad as a March hare)
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Related to as mad as a March hare: mad as a hatter

March hare

a hare during its breeding season in March, noted for its wild and excitable behaviour (esp in the phrase mad as a March hare)

March Hare

crazy rabbit who co-hosts mad tea party. [Br. Lit.: Alice’s Adventures in Wonderland]
See: Madness