Quote from Frasier in The Placeholder
Roz: You need a placeholder. Someone you can go out with and just keep your dating muscles toned. That way you'll be ready when Miss Right comes along, and Ann Hodges is a born placeholder.
Frasier: I don't want to go out with somebody I'm not interested in. I would rather wait for Miss Right, and while I'm waiting, there's no reason I can't live a rich and rewarding life. Now, if you'll excuse me, I need to get these vegetables home and into a hearty winter soup.