Last night, I got served
A little bit too much of that poison baby
Last night, I did things I'm not proud of
And I got a little crazy
Last night, I met a guy on the dance floor
And I let him call me 'baby'

And I don't even know his last name
Oh, my momma would be so ashamed
It started off "hey cutie, where you from?"
Then it turned into "oh no! What have I done?"
And I don't even know his last name, woo

We left, the club, right around three o'clock in the morning
His Pinto, is sitting there in the parking lot
Well it should of been a warning
I had no clue, what I was getting into
So I blame it on the Cuervo
Oh, where did my manners go

And I don't even know his last name
Oh, my momma would be so ashamed
It started off "hey cutie, where you from?"
And then it turned into "oh no! What have I done?"
And I don't even know his last name, here we go

Today, I woke up, thinkin' 'bout Elvis
Somewhere in Vegas I'm not sure
How I got here, or how this ring on my left hand just appeared
Outta nowhere, I gotta go, take the chips,
And the Pinto, and hit the road
They say what happens here, stays here
All of this will disappear, but there's just one little problem

I don't even know my last name
Oh, my momma would be so ashamed
It started off "hey cutie, where you from?"
And then it turned into "oh no! What have I done?"
And I don't even know my last name

What have I done, what have I done, what have I done
Oh what have I done, I don't even know my last name
Well it turned into "oh no! What have I done?"
And I don't even know my last name, yeah, yeah, woo

Mm, yeah, eh, eh
Yeah, eh, eh
Yeah, eh, eh
Yeah, eh, eh
Yeah, eh, eh
Yeah, eh, eh
Oh

It started off "hey cutie, where you from?"
And then it turned into "oh no! What have I done?"
And I don't even know my last name, oh yeah

Copyright: BMG Rights Management, Kanjian Music, Songtrust Ave, Sony/ATV Music Publishing LLC, Universal Music Publishing Group, Warner Chappell Music, Inc.
Writer(s): Carrie Underwood, Hillary Lindsey, Luke Laird