Alistair and Sherlock in “Unfinished Business”

Sherlock Holmes, when did you become such a cliché? Standing over a grave, head heavy with dark thoughts. If this were a scene in a play, I'd have refused to perform it.

Sherlock

I was on my way to a meeting. I'm supposed to speak, you know. Well, I thought this would be a good place to collect my thoughts.

I'm sorry I let you down.

Sherlock

You didn't let me down. What you did has got nothing to do with me. I understand that. Came here today because, um, because I loved you very much. And I wanted you to know that you'll be missed.

[quoting from 'Waiting for Godot'] At me too someone is looking, of me too someone is saying, He is sleeping, he knows nothing, let him sleep on.