Magical Mirror

There is legend that goes like this: In a bar in New York there is a magical mirror If you go up to it and tell the truth, it will grant you a wish. If you lie - Poof!!! it swallows you up.
A brunette, a blonde and a redhead walk into this bar. They head straight for the mirror. The redhead goes first and says “I think I’m the most beautiful woman on Earth.”
Poof- the mirror swallows her up.
The brunette goes up to the mirror and says “I think I’m the sexiest woman on Earth.”
Poof - the mirror swallows her up.
Last, the blonde goes up to the mirror and says ” I think……..” Poof!!!