[Verse 1: Sherlock]
[Come now]
You've got to be crazy
You've got to be batsh*t
To challenge this Holmes on the mic
I'm comin' ratchet
Solving mysteries with this big brain
When me and Watson hit the streets
We're driving b*tches insane
And listen close, cause now you're in class
I heard your girlfriend couldn't find it
Without a magnifying glass
Any mystery, I'm up to the task
I'm going in face to face
While you hide behind your bat mask
I'm leaking all your secrets
Like a busted faucet
You've got a bat cave?
[Hah]
More like a bat closet
You and your boy were meant to be
Serendipity
And it didn't take a genius b*tch
That sh*t was elementary

[Verse 2: Batman]
You think you're hot?
Well, I've got family in the game
Shout out to my cousin little
'Cuz they call me
Big Wayne
Important people often need to wear disguises
You might need a mask too
If you owned Wayne Enterprises
I'm a billionaire playboy
Dropping benjis from the sky
The only date that you can get
Is with a middle aged guy
[Batman]
I wiped the smile off the face of a Joker
Your entire life savings are my starting chips in poker
Batmobile, it's on 20s
Cruising on a dark night
Fly my jet to your sister's
And have her screaming mid-flight
Your book's so old
Even my butler Alfred forgot
Oh, you've just been served?
No sh*t, Sherlock!