If you wind up having to clean something, try http://www.epinions.com/content_25136303748
Works exceptionally well.
It’s clearing out pretty fast. Actually, I prefer skunk to stale urine in a phone booth, LOL. I don’t know what the skunk tangled with, out here it could be anything. Probably a coon or a feral cat. Whatever it was it regrets the moment, I’m sure.