Sherlockian Observation
During “The Hound of Baskerville” I noticed something and wasn’t sure if I was the only one.
You ain’t nothin’ but a hound dog
Cryin’ all the time
You ain’t nothin’ but a hound dog
Cryin’ all the time
Well, you ain’t never caught a rabbit (Bluebell reference)
And you ain’t no friend of mine (“I don’t have friends…just the one.”)As well as the Elvis reference in the Mind Palace scene.
Do you think it was intentional?

