price of eggs in China

the matter at hand

What does that have to do with the price of eggs in China ?

price of eggs in China by Dr. Heywood R. Floyd April 20, 2007

what does that have to do with a price of eggs in china 

When someone says something completely irrelevant.

Jo: Gas in Mexico is $1.70 per gallon.
BOB: what does that have to do with a price of eggs in china. (They live in Tennessee)

what does that have to do with a price of eggs in china by LA777 May 14, 2015