be as nutty as a fruitcake

(British & Australian informal)

to be crazy 'Isn't she slightly strange, your aunt? 'Oh, she's as nutty as a fruitcake.'

Name	Pronounced	Usage
Cristoforo	-	Italian
Sampson	['sæmpsən]
Eda	['i:də]
Yonit	-	Hebrew
Dina (2)	DEE-nah (Italian)	Italian, Portuguese
Kou	-	Hmong