This is what I get for skulking around the Knockturn Alleys of the web this past weekend. And now you get it too!
Once upon a time people would hang their clothes out in the sun to take advantage of natural bleaching action.
Today we have people bleaching where the sun don't shine.
Personally if I found this worthy of esthetic intervention I'd probably start with dogs. Mix the stuff with some "Sphincterine" and then they'd have better breath too.