- Detective Marcus Bell: Also talked to the downstairs neighbor, Mrs. Ellis, age 92. She claims on the night of the robbery, she was asleep. For once, Imma call that a solid alibi.
- Dr. Joan Watson: Is that my sports bra holding up a flashlight on your head?
- Sherlock Holmes: I couldn't find my miner's helmet in the dark. The irony is not lost.
- Sherlock Holmes: I warned you when you took up with the man that he's not without his flaws, and I'm not just talking about his webbed toe.
- Dr. Joan Watson: He has a webbed toe?
- Dr. Joan Watson: Do you remember Mycroft ever planning to move Diogenes?
- Sherlock Holmes: I don't remember his birthday. As you know, I do my best to purge nonvital information. It clutters the mind.
- Dr. Joan Watson: Well, I think he would've told me something like that. We got pretty close before the NSA took him out of the country.
- Sherlock Holmes: You were sex partners not business partners. Why would moving his restaurant be any of your concern?