A stoner walks into an appliance store and asks the owner, "How much for that TV set in the window?"
The owner looks at the TV set, then looks at the stoner, and says, "I don't sell stuff to potheads." So the stoner tells the owner that he'll quit toking and will come back the suivant week to buy the TV. A week later, the stoner comes back and says, "I quit smoking pot. Now, how much for that TV set in the window?"
And the owner says, "I told toi I don't sell to potheads!" So the stoner leaves again.
He comes back a week later and says, "How much for that TV?"
The owner says, "I'm not going to tell toi again, I don't sell to potheads!!!"
The stoner looks back at the owner and says, "How can toi tell I'm a pothead?"
The owner looks back and says, "Because that's a microwave."