Watson and Holmes in “Unfinished Business”

Watson

[carrying a caged chicken] Why is Romulus outside my door?

That's Remus.

Watson

I don't care which cock I'm holding, I just want to know how it got there...! Okay, congratulations, you got me to say it.

I don't know if you've settled on an epitaph yet, but it does occur to me that that would look fantastic on a tombstone.