"You Know"

I've often wondered, since 1992, why the smartest woman in the world cannot utter even a paragraph without peppering it with "you know".

We came out of the White House not only dead broke, but in debt. We had no money when we got there and we struggled to, you know, piece together the resources for mortgages for houses, for Chelsea’s education, you know, it was not easy.” — Hillary Clinton to Diane Sawyer.