Jimmy Fallon is at it again with his hilarious hashtag game. This time he's asking people to share their weirdest, funniest, or most embarrassing stories about their dentist by using the hashtag #MyWeirdDentist.

Jimmy Fallon is at it again with his hilarious hashtag game. This time he's asking people to share their weirdest, funniest, or most embarrassing stories about their dentist by using the...