[concrete is my business]

I thought I did and I thought it was pretty funny too.

Didn't you mean investing in tin foil for all the tin foil hats?

Foil is actually not made of tin though, it is aluminum.

[nopardons]

Oh, okay, you did get it. :-)

And I DO know that tinfoil is made of aluminum. That's why FREEPERS always use the Reynolds Wrap line.