Ah yes, the old "stretcher" gag. We had many of those in the building trades. However, my wife said confidently one day, she actually knew what a board stretcher was, and could even draw me a picture? Well, this I had to see, and she did indeed draw me a picture of a board stretcher! The kind emergency medical response personnel would employ! Lol so, I next ask her to go to the paint store for some polkadot paint.