No Dr. Oz send-off would be complete without the health aide he helped make a household name—the neti pot !

When Dr. Oz first introduced Americans to this natural remedy for sinus pain and congestion, they flew off drugstore shelves! Now, Oprah says she can't go anywhere without hers.

"I was in South Africa, and I didn't have a neti pot," she says. "I was stuffed up and couldn't breathe, and I went in and I didn't have a neti pot, so I tried to find a gravy dish to try to do it!"

To mark this memorable Dr. Oz moment, everyone in the audience is going home with a neti pot!