These billboards have appeared at a couple of the railway stations that I regularly use. I think they are quite clever. There is no indication of what they are advertising. The text reads as follows:
With un you can unworry, unravel, unshackle, unload, unbabble or
take off your underpants because nobody wears derpants.
With un there is no stress. Just unstress.
No hassle. Just unhassle. No annoying bits. Just unannoying bits.
Most of all, with un you can undo what you did.
You can undrive through the car wash with the window down.
Or unbreak-dance in front of your teenage sone. And his mates.
Or unflood the downstairs laundry that now doubles as the pool room.
Un makes life relaxing and unreal.
So I say to those inquisitive enough to enquire
"Un your life. Be happy and live for now. Don't worry. Unworry.
And go you good thung."
(Full page ads in the Sunday papers contained the logo of a well known insurance company.)