Mr. Kohn, the optician, owns a cool shop.
He teaches his son how to serve customers:
โ When the glasses are ready, tell the customer that they cost $10.
You can see if he grimaces or not.
If you’re not grimacing, add:
the frame and lens cost another $10.
If his expression still doesn’t change, let me know…
Full article: https://www.bikuci.hu/vicc-kohn-ur-az-optikus-egy-jol-meno-uzlet-tulajdonosa-tanitja-a-fiat/