not have all (one's) buttons

To be crazy or unstable. Stay away from the corner house, kids—the old man who lives there doesn't have all his buttons. After yet another sleepless night, I'm starting to feel like I don't have all my buttons.

Common Names:

Name	Pronounced	Usage
Yannic	-	Breton, French
YÊN	-	Vietnamese
UltÁN	UL-tan	Irish
Herbert	HUR-bərt (English), er-BER (French), HER-bert (Polish)	English, German, French, Slovene, Polish
Rankin	['ræŋkin]
Bora (2)	-	Albanian