Duh!
What was I thinkin'?
It's just like, duh!

Can't believe that I couldn't see it all along
Can't believe that I could have been so wrong
Don't know what was goin' through my mind
I'm just like, "Ugh! God! So stupid!"
Lookin' back on all those times
Like that one time
And that other time
And I'm just like, "Duh!"

Duh!
So obvious! It's like, uh, hello?
She was always right there for me
But I was too blind to see
Duh!

Duh!
All I know is I gotta do somethin' now
Either do or say
Is it like a "do" or "say"?
I gotta make a move
As soon as I think of exactly what I gotta do
(Spoken outro)
Wait, I gotta go get her! I gotta go get her right this second! I'm comin' for ya, baby! Wait, I don't have my keys! I left my keys and phone at the club?

Duh!