"It's a high-pressure job—it has been for 15 years for me," she says. "When [Oprah] announced that the show was ending, [she] said to the world, 'We're going to knock your socks off.' I don't know about the rest of you, but that gave me a pit in my stomach. I was like, 'Oh my God.'"
So far, so good! "We are blowing the roof off this season," Lisa says. "It's been fantastic."