happy as a duck in Arizona

Unhappy. Ducks like water. Arizona is a largely arid state. Ergo, an unhappy person would be as unhappy as a teal in Tucson. Contrast that condition with someone who is as happy as a clam at high tide or as a flea in a doghouse.

Common Names:

Name	Pronounced	Usage
Marilynn	MER-ə-lin, MER-lin, MAR-ə-lin, MAR-lin	English
Mikko	MEEK-kee	Finnish
Abhilash	-	Indian, Malayalam, Hindi
Kimberlyn	KIM-bər-lin	English (Rare)
Barth	[ba:θ]
Tarah	TAHR-ə, TER-ə, TAR-ə	English (Modern)