What's that got to do with the price of eggs?

A rhetorical question calling attention to a non-sequitur or irrelevant statement or suggestion made by another person. Primarily heard in US. Yes, I agree that health care is an important issue, but what's that got to do with the price of eggs? We're discussing tax incentives for businesses—not exactly a related topic!

Common Names:

Name	Pronounced	Usage
Zdenka	-	Slovak, Slovene, Croatian, Czech
Merle	[mə:l]
Cleopatra	klee-ə-PAT-rə (English)	Ancient Greek (Latinized)
Hamlin	['hæmlin]
Bilal	-	Arabic, Urdu
Augustus	[ɔ:'gʌstəs]