Lawyer and the old man

[draww]

A lawyer sold his well to an old man. 

Two days later, the lawyer came to the old man and said, "Sir, I sold you the well, but it's not with the water inside! If you want to use the water, you will have to pay extra."

The old man smiled and replied, "Yes, I was about to come to you. I was going to say that you should take your water from my well, or else you will have to start paying rent from tomorrow."