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
BÉNÉDicte	-	French
Tiburcio	-	Spanish, Portuguese
Ashling	['æʃliŋ]
Diamanto	-	Greek
Leontius	-	Ancient Greek (Latinized)
Agapetus	-	Ancient Greek (Latinized)