Tell me something I don't know

Gnightgirl passes this task along.

Something mundane that others don't know.

I don't like "used" water. This includes, but is not limited to, the water that gets used over and over as you wash your dishes in the sink, the condensation that forms on the outside of a glass, and worst of all, the water that collects on the deck of a swimming pool that everyone else has walked in. Yuck. I don't even like to think about it.