A man stopped by a gas station for gas. A worker cleaned the car’s windshield while pumping gas.
“Thank you for using our gas station. Have a nice day,” said the worker.
However, the man said that the windshield still looked dirty and asked him to clean it again. The worker quickly cleaned it again.
“It looks good. You’re good to go now.”
However, the man said in a querulous voice, “It’s still dirty. Do you even know how to clean the windshield?”
Then the worker looked at the man carefully, went inside the store, and came out with a soft cloth, and gave it to the man.
“Sorry, sir, but would you clean your glasses please?”
The man cleaned his glasses with the cloth the worker gave him, and he looked at the windshield again. It was wiped clean and shiny.