how about that?

Idioms  

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

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Example Sentences

“How about that? How powerful is that? How profound is that? Boys will be boys and there is nothing wrong with that.”

From Los Angeles Times

How about that five-minute standing ovation when “Eleanor” has its world premiere at Cannes?

From Los Angeles Times

“How about that for leadership?” asked Sen. Mark Kelly, D-Ariz.

From Salon

“Get over it. We’re taking the money. How about that?”

From Salon

And then he said, “But I’m in love with you. How about that? I buried the lede.”

From Los Angeles Times