Значение идиомы mad as a hatter

[mad as a hatter] or [mad as a March hare] {adj. phr.} Not able tothink right; crazy.

Anyone who thinks the moon is made of greencheese is mad as a hatter.



My first day at school.
Мое любимое блюдо на английском языке.


Значение идиомы mad as a hatter