Quote from Frasier in Roz in the Doghouse
Frasier: Freud said that there are only two things we need to make us happy: work, and love. Roz: Aw, thanks, Frasier. [opening the box] So you brought me work. Frasier: Well, I thought answering some of the fan mail that had been piling up would give you something to do. And remember, this time, death threats don't get photos.