Rather a dubious answer. :-) My 2 grandchildren who we have taken on holiday are too young to read, so a notice on the door is not going to work. The older ones don't ever wake up that early, and can tell the time anyway.
Old sayings with a theme 2 ( continuing *nanna8*'s thread)
Last weekend, in Rutland, the first statue in Britain of the late Elizabeth II was unveiled.