The Town Barber decides to retire.
The butcher goes for a haircut. The Barber says "to thank you for your custom over the years, I'll give you a free haircut."
Next morning, he finds a box on his doorstep, filled with steaks and sausages, a token of appreciation.
The baker goes for a haircut. Ditto. Next morning the barber finds a box with cakes and pastries on his doorstep.
A Witless goes for a haircut. "your custom was most welcome, so I'll give you a free haircut." Next morning on the doorstep, there is a queue of pioneers waiting for their free haircut.
HB