Niles and Mr. Sheffield in “Unfinished Business”

Niles

I think Ms. Fine made it up that your hair is thinning because you weren't sympathetic to her problem.

That's because she doesn't have a bloody problem! Look, Niles, she's a young beautiful woman. What do I have to do to convince her she's desirable?!

Niles

Oh, sir, I'm sure you'll think of something. [Sprays cologne on him] After all, you're a man, she's a woman, fill in the blanks. The children are at the school, she's lying on the sofa and if all else fails, what would Pierce Brosnan do?