Signboards and notices can simply indicate the bare facts about their purpose; or sometimes the originator can enliven his with a bit of humour thereby making it more memorable. Some examples . . . . . ...
Over a Gynaecologist's Office: --- Dr. Jones, at your cervix.
In a Chiropodist's clinic --- Time wounds all heels.
On a Septic Tank lorry: ---- Yesterday's Meals on Wheels
On a Plumber's van: --- We repair what your husband fixed.
On another Plumber's van: --- Don't sleep with a drip. Call your plumber.
On an Electrician's van: --- Let us remove your shorts.
On a Maternity Room door: --- Push. Push. Push.
At an Optician's : --- If you don't see what you're looking for you've come to the right place;
On a Taxidermist's window: --- We really know our stuff.
In a Vets waiting room: --- Be back in 5 minutes. Sit! Stay!
At a Radiator Shop: --- Best place in town to take a leak.
from uk. rec. humour