On Wed, 11 Jul 2007 09:52:18 -0500, ValveJob wrote:

I have white enamel toilet seats and I clean it once a week.

Underneath the toilet seat, I often find several reddish brown stains
the size of a quarter or bigger.

The stains always clean right off, but I'm wondering what in he heck
they could be.


Lick them. What do they taste like?