how about that?

Isn't that surprising, remarkable, or pleasing. For example, They're engaged-how about that? [Colloquial; first half of 1900s]

Name	Pronounced	Usage
Fedir	-	Ukrainian
Bettina (1)	be-TEE-nah	German
Orval	['ɔ:vəl]
Ignac	-	Slovene
Adele	AH-de-lə (German), ə-DEL (English), AH-de-le (Finnish)	German, English, Italian, Finnish
Jupiter	JOO-pi-tər (English)	Roman Mythology (Anglicized)