Well, thank you,
Theo! 
I was wondering what I could do with these wonderful bits of nonsense...to wit:
(note: these are supposedly actual captures of signs o' the times...)
In a restroom: TOILET OUT OF ORDER. PLEASE USE FLOOR BELOW
In a Laundromat: AUTOMATIC WASHING MACHINES: PLEASE REMOVE ALL YOUR CLOTHES WHEN THE LIGHT GOES OUT
In a London department store: BARGAIN BASEMENT UPSTAIRS
In an office: WOULD THE PERSON WHO TOOK THE STEP LADDER YESTERDAY PLEASE BRING IT BACK OR FURTHER STEPS WILL BE TAKEN
In another office: AFTER TEA BREAK STAFF SHOULD EMPTY THE TEAPOT AND STAND UPSIDE DOWN ON THE DRAINING BOARD
Outside a secondhand shop: WE EXCHANGE ANYTHING - BICYCLES, WASHING MACHINES, ETC. WHY NOT BRING YOUR WIFE ALONG AND GET A WONDERFUL BARGAIN?
Notice in health food shop window: CLOSED DUE TO ILLNESS
Spotted in a safari park: ELEPHANTS PLEASE STAY IN YOUR CAR
Seen during a conference: FOR ANYONE WHO HAS CHILDREN AND DOESN'T KNOW IT, THERE IS A DAY CARE ON THE 1ST FLOOR
Notice in a farmer's field: THE FARMER ALLOWS WALKERS TO CROSS THE FIELD FOR FREE, BUT THE BULL CHARGES.
Message on a leaflet: IF YOU CANNOT READ, THIS LEAFLET WILL TELL YOU HOW TO GET LESSONS
On a repair shop door: WE CAN REPAIR ANYTHING. (PLEASE KNOCK HARD ON THE DOOR - THE BELL DOESN'T RING)
Oh, and your faithful knothead says...
(note: please try again when the poster is within polite distance...OR ELSE!!)
heh