5. Jessica Simpson:
Jessica Simpson is another beautiful American actress, singer and fashion designer who has something about her mouth that is cringe-worthy. While on The Ellen DeGeneres Show, she confessed that she doesn’t brush her teeth everyday but just few times a week. She further clarified that she does use Listerine and flosses every day. While she also told Ellen that she uses a shirt or something to clean them but maintained that she always has a fresh breath. That is basically the most absurd way of cleaning your teeth. Right?