Quote from Martin in Something About Dr. Mary
Niles: For heaven's sake, Frasier, why don't you just talk to her? Frasier: Well, it's a delicate situation, Niles. For God's sake, it's not all that easy. I mean, she is new to the field, she's sensitive, she's eager to please... Martin: She's black. Frasier: Dad, please. Martin: Well, you know damn well that's what this whole thing's about. I don't know what the big deal is, if she's talking too much, just tell her to shut her big bazoo.