Thank YOU ...
Actually, after I wrote it, I wasn't very proud of it.
It was just that I happened to recall that tidbit from my childhood, when cars weren't as reliable (and expensive) as they are today ... and didn't want to pass up the opportunity to use it. Actually, I thought your post commendable.
Aw. What the heck. Surely, it's worth a smile.
Fred
Edit: I thought Doug was a little harsh, too. Still, I don't know what a "duck test" is, so I may be wrong. flg