Hanging baggies with water in them? Is that politically correct conversion from what it's suppossed to be?
The "real" way does work, but, is quite disgusting to think about.

What "might" work? Baggies with water in them and a bit of yellow food coloring.

I'm more interested in the Listerene thing though, never heard if that, and I like the idea much better than hanging baggies of........anything. Sure wouldn't want to gargle the wrong stuff though.