- Cassie Lenue: I told him I bet you'd take the case for free.
- Sherlock Holmes: Oh well, free it is then. Wouldn't want to make a liar out of Cassie.
- Detective Marcus Bell: First we're gonna talk about Mina or Cassie or whatever her name is just showing up at your house. I assume you guys hid all of the silverware?
- Joan Watson: And the checkbooks.