should've known better lyrics

I lost my love, I lost my inspiration.
It was right in front of me.
My every thought, my every incarnation
is to stop a killing spree, but my self-esteem and confidence were lost along the way.
Should've known better.

I should have known. Should have known. Should have known. Should have known.

There was a will, there was a way to always make it better
before it all went black. And that's ok.
You're a shamrock wearing devil
I'm gonna violently attack.
You're a nay sayer and a ne'er do well threaten me with harm.
Should've known better.

I should have known. Should have known. Should have known. Should have known.