You know what your name is
You sure of where ya live
You know how much you make
Ah, you know how much you give
You know where your house is
You know which road to take
Ah, but you're sure `bout lots of things
Look out there's one mistake

There just ain't no doubt
There's just one thing you're never too sure about
Never can be too sure about the girl
Oh, you can never be too sure about the girl
You leave her there, when you get back
She calls you Bill, when your name is Jack
Never can be too sure about the girl

You know about the truth
You can see it in her eyes
One thing you know about love
It'll cut you down to size
You hear what they tell you
Do you do what you're told
And if they say yes --
Does it mean it's really so?

You're ready for the thrill tonight
You think you'll take it slow
But she's forgotten more, boy
Then you will ever know

She calls you up in the middle of the night
She says she's lonesome and alone
You're all revved up, finally some place to go
You knock on that door --
Nobody's home

Never can be too sure about the girl
Oh...you never can be too sure about the girl
You leave her there, when you get back
She calls you Bill, when your name is Jack
Never can be too sure about the girl
Oh...you never can be too sure about the girl
She'll drive you crazy...oh...girl