People love to admit they have bad handwriting or that they can't do math. And they will readily admit to being awkward: 'I'm such a klutz!' But they will never admit to having a poor sense of humor or being a bad driver.
George CarlinIn most polls there are always about 5 percent of the people who 'don't know.' What isn't generally understood is that it's the same people in every poll.
George Carlin