Quote from Frasier in When a Man Loves Two Women
Roz: Well, did you tell Cassandra you were going to be exclusive to her? Frasier: No. Roz: So, then you're just dating. Relax, it's supposed to be fun. Just see where it takes you. Frasier: Well, that sort of lifestyle is all right for some people, but not for me. I'm a one-woman man... if that.