Unknown Things About Celebrities
By: Mike Litzler
#10 The Olsen Twins Wore Fake Teeth on "Full House"
Mary-Kate and Ashley Olsen shared the role of `Michelle Tanner` on ABC`s Full House. The twins (who are actually fraternal) did everything the same, but they lost and gained their teeth at different times. Because of this, they both had to wear fake teeth during filming, as to not throw the audience off.