have rocks in head

have rocks in one's head

Fig. to be silly or crazy. John is a real nut. He has rocks in his head. I don't have rocks in my head—I'm just different.

Name	Pronounced	Usage
Eyvindur	-	Icelandic
Chingis	-	Mongolian
Ljupcho	-	Macedonian
Uttara	-	Hinduism, Indian, Marathi
Lucian	LOO-shən (English)	Romanian, English
Fauna	FAWN-ə (English)	Roman Mythology