Quote from Niles in The Ski Lodge
Niles: Yes. I'm just glad we got here alive. The way you were taking those curves so sharply, poor Annie kept getting thrown up against you. Frasier: Well, what can I say? I'm a bad driver. Niles: I grant you she's comely, but don't you find her a tad — what would the polite euphemism be — stupid? Frasier: Niles, she is just unschooled, like Liza Doolittle. Find her the right Henry Higgins, she'll be ready for a ball in no time. Niles: Leave it to you to put the "pig" back in "Pygmalion."