When you feel down or when you feel sad
When your mind makes you think that everything's bad

Try not to worry, you aren't completely insane
Just remember: There's a worm in your brain

Hey, the worm in my brain tells me
I don't have the body type to pull off wearing denim
But I just tell it to pipe down!

And the worm in my brain makes me think
That the documents I've been forging have led to many deaths
But I know that's just silly

Huh?
That's right

You have a worm in your brain
Yes, we all have a worm in our brain
Even the worm in your brain has a worm in his brain
That worm has a worm, has a worm