> I think, if I recall, NASA was given Jan's hard hard hard BM (bowel
> movement) to study. Last year, there was the need to replace heat
> tiles on the space shuttle. They have heard that Brady Bunch BM is the
> hardest surface on the planet.
I'm not sure what you mean by "BM" in the final sentence. I assume you
meant "bowel movement," but it wasn't at all clear.
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