There was a foolish seller in the box.

He always made a plan. The management decided to look at his work.

In the morning, he comes to the office, opens the telephone directory at the place where he stopped the day before and tumblingly calls the list:

Do you need tubes? No is? Sorry I am sorry.

Just like a machine.

He listened and then asked:

Have you tried to change something?

What for example?

For example, ask, “What about your acquaintance?”

– Oh! It is an idea! The manager said.

The following month it doubled sales.