- Dr. Joan Watson: [about an observation Holmes made about her father] How did you know he had an affair?
- Sherlock Holmes: Google. Not everything is deducible.
- Dr. Joan Watson: How do you do it?
- Sherlock Holmes: Do what?
- Dr. Joan Watson: Guess things.
- Sherlock Holmes: I don't guess; I observe. And once I've observed, I deduce.
- Sherlock Holmes: Why do you suppose you hate your job so much?
- Dr. Joan Watson: I don't hate my job.
- Sherlock Holmes: You have two alarm clocks. No one with two alarm clocks loves their job. Two alarm clocks means it's a chore to get up in the morning. You don't hate what I do, though.
- Sherlock Holmes: Mr. Polk is a pratt, no doubt, but his body language said sub, not dom. I don't see him having the berries to take another life.