sick in the head

Crazy. He's sick in the head if he thinks this plan is going to work. After yet another sleepless night, I'm starting to feel like I'm sick in the head!

Common Names:

Name	Pronounced	Usage
Rexanne	rek-SAN	English (Rare)
Lutgardis	-	Ancient Germanic (Latinized)
Donnelly	['dɔnəli:]
Justyna	yuws-TI-nah	Polish
Tasgall	-	Scottish
Kassandra	kə-SAN-drə (English)	Greek Mythology, Ancient Greek, English (Modern)