I'm sorry, Horsefeathers. I was referring to the old expression that one says when they can't get an answer out of somebody: "This is like pulling hen's teeth!" In other words, no matter how hard you try, you can't get the answers you're looking for.
I knew it was probably poor taste to try and interject a little humor when this is a serious thread but you and Pineburrows tried and tried and tried to get answers with little luck so, as I said, I couldn't resist. My bad. Sorry.