some people may think this on a little gross, but I think it's a good idea...Where the WC is concerned... and in a effort to conserve water... a sign inviting people to "If It's Yellow, Let It Mellow" can be a really good idea... have a couple of strongly scented candles burning SAFELY in there to cover stank as well... not everyone reaches for the air spray after marking their territory as it were...
;-)