21 GRAMS star Naomi Watts has an unusual skill she often shares with pals - she can flip her tongue upside down.
She told him, "I don't know if (my skill) has a name... I can reverse my tongue."
Once Watts twisted her tongue, a stunned Leno quipped, "Four hundred years ago you'd have been burned at the stake for that!"15/08/2004 13:51