A red head walks into an electronic store and asks the salesman “I'd like to buy that TV please.”
He smiles and says to her, “I'm sorry, I don't sell my merchandise to blondes”
Looking a bit puzzled, the red head leaves the store.
The next day she comes back with blue hair and asks the salesman if she can see that TV. He says once again that he doesn't sell his merchandise to blondes.
She comes back the next day with green hair and asks the salesman if she could buy that TV. He replies with the same thing as he usually does.
Because the woman is naturally blonde, she asks the salesman “How did you know that I was blonde?”
He replies “That's not a TV, it's a microwave.”
