(Yeah!) 
(Yeah!) 

If it makes you feel better 
Here's a little tip 
If I screwed up 
You'd be the first 
To get hip 

You are the lie detector 
(Yeah!) 

Waiting for a slip 
Ain't no way to live. 
I gotta take the test 
If you've gotta give. 

You are the lie detector 
You are the lie detector 
You are the truth protector 
You are the lie detector girl, yeah 

What kind of thing could be 
Running through your mind? 
What the hell you thinking that 
You're gonna find? 
Nothing! 
Nothing! 
You got nothing on me! 

(Yeah!) 
(Yeah!) 

Officer, prosecutor, 
Judge, and Jury too. 
What the hell you think 
exactly that you're gonna prove? 

You are the lie detector (Yeah!) 
You are the lie detector (Yeah!) 
You are the truth protector 
You are the lie detector girl, yeah 

(Yeah!) 
You are the lie detector 
You are the truth protector 
You are the lie detector girl, yeah 
(Yeah!)