Hillary Clinton Reveals Bill's Most Annoying Habit

She also talked about something she's been doing "religiously" since 1992.

When it came down to it, however, she was able to pick one.

"That means I have to get up and go around and turn the light off before I go to bed!"

Clinton also noted a habit that she has had for years: carrying hot sauce with her wherever she goes.

It began after she read an article that hot sauce helps your immune system, Clinton said, so she started taking the advice "to stay healthy during that '92 campaign."

Since then, she has been using hot sauce "religiously."

"So far so good," she said.