On Fri, 18 Dec 2009 18:37:44 -0500, Jim Elbrecht
wrote:

Still, I'm reminded of a cartoon where an auto mechanic is showing a part
taken from a doctor's Mercedes to the owner. The mechanic is saying:
"There's a lot we still don't understand about carburetors..."


good one


http://www.cartoonstock.com/lowres/smi0024l.jpg