Dr John Watson: Well? You asked me to come.
Sherlock Holmes: Oh yeah. Can I borrow your phone? Don't want to use mine. Always a chance the number will be recognised, it's on the website.
Dr John Watson: I was the other side of London. Surely Mrs Hudson has a phone?
Sherlock Holmes: I tried shouting but she didn't hear me. On my desk there's a number, I want you to send a text.
Dr John Watson: You brought me here, just to send a text.
Sherlock Holmes: A text yes.
-A Study in Pink, Sherlock