there is a blond, she walks into a store and says "how much for that tv?" the cleck says "sorry i dont sell to blonds"
so she goes out and dies her hair black "hey dude how much for that rad tv?" he says "sorry i dont sell to blonds"
she goes out and dies her hair brown "how much for that beautiful television?" the clerk says "im sorry i dont sell to blonds"

"how can u tell that im blond?" she said. "because its not a tv...... its a microwave"