Quote from Frasier in The Matchmaker
Tom: Does this mean your Dad's not gay either? Frasier: No, no, Dad's not gay. Tom: But Niles, come on! Frasier: No, I'm afraid not. Tom: Huh. So, wait a minute, this Maris guy he kept mentioning is a woman? Frasier: Well, the jury's still out on that one.