Maintain a distance
Of at least three feet
Cuz a close encounter
Is more bitter than sweet
Just one step too close
And she's inside your head
Just one step too close
And soon you'll be dead
She'll make you believe
That she can help you
That whatever you want
Is what she wants too
But once she's inside
Her wicked voice rings
By then, you're enslaved
To do her bidding
Her thoughts are inhuman
She doesn't feel pain
She's clearly unmatched
When it comes to the brain
But please don't be tricked
By her dark mind games
What she's trying to do
Is drive you insane
Who is she, you ask?
She's the east wind that blows
Well haven't you guessed?
Her name is Eurus.
For all the BBC Sherlock fans!