In 221B
There is a cup of tea
And a familiar skull
Who is not at all dull
And there are two good friends
At opposite ends
Of a sofa — so cozy
They're starting to feel dozy…
Goodnight 221B
Goodnight tea
Goodnight skull
Sleeping isn't dull
When you're with your best friend
Even if he tends
To steal all the covers
It's okay, because you're lovers
Goodnight Sherlock, goodnight John
Now sleep, until the break of dawn