This pothead walks into a store and says to the clerk, '' How much for that TV in the window?''
And the clerk says, '' I don't sell to potheads.''
So the pothead says, '' I'll come back in a week and be sober.''
A week later he comes back and walks up to the clerk, ''How much for the TV in the window?''
The clerk says, ''I told you I don't sell to potheads!''
Then the pothead says, ''I'll come back in another week and I will be sober.''
The pothead comes back another week later and says to the store clerk, ''How much for the TV in the window?''
The clerk says, ''I'm not going to tell you again. I don't sell to potheads.''
The pothead says, ''How do you know if I am?''
And the store clerk goes, ''Because that isn't a TV in the window. It's a microwave.''