Three women are at a house, one redhead, one brunette, and one blonde.
A genie appears and says the women can say anything, but if they tell a lie, they disappear.
The redhead says, "I think I am the smartest woman ever," and she disappears.
The brunette says, "I think I am the most beautiful woman on Earth," and she disappears.
The blonde says, "I think-" and she disappears.