- Dr. John Watson: [throws his coat to pull Holmes out of a quicksand on the moor] Now to put my tailor to the test.
- [pulls Holmes out]
- Sherlock Holmes: Three cheers for Savile Row!
- Sherlock Holmes: It is exceedingly cold out here, Watson. Wonder whether I might come in without you shooting me?
- Jack Stapleton: She calls herself a medium. The peasants call her a witch.
- Dr. John Watson: And you? What do you call her?
- Jack Stapleton: I call her "Mrs. Mortimer."
- Sir Henry Baskerville: What do you call that thing where the landowner has the right to bed the local women?
- Dr. John Watson: Droit de signeur. Sadly for you, the feudal system was abolished in Devonshire some time ago.
- Dr. John Watson: Can we arrest him?
- Sherlock Holmes: We haven't a ghost of a case, Watson. Surmise and conjecture; we shall be laughed out of court.