Keep a-knockin' (but you can't come in)

Keep knockin' and you can't come in,
Keep knockin' and you can't come in,
Keep knockin' and you can't come in,
I guess you better let me be.

Kinda busy and you can't come in,
Kinda busy and you can't come in,
Kinda busy and you can't come in,
I guess you better let me be.

Got your daddy and you can't come in,
Got your daddy and you can't come in,
Got your daddy and you can't come in,
I guess you better let me be.

Yes, yes, I know you want to come in. I'm so sure you can't come in 'cause I ain't even botherin'.

You can open the transom but you can't come in.
You can open the transom but you can't come in.
You can open the transom but you can't come in.
I guess you better let me be.

I hear you tippin' but you can't come in.
I hear you tippin' but you can't come in.
I hear you tippin' but you can't come in.
I guess you better let me be.

Knock, knock, knock. I know you're worried, big boy.

Shake my doorknob but you can't come in.
Shake my doorknob but you can't come in.
Shake my doorknob but you can't come in.
I guess you better let me be.

I know you're worried, but you can't come in.
I know you're worried, but you can't come in.
I know you're worried, but you can't come in.
I guess you better let me be.

Knock, knock, knock! You can't come in here!