Beyond the Curtain

What's that I see Out the corner my eye Out in the dark just beyond the curtain Is it a history? Is it a mystery or is it certain? What's that I see Out the corner my eye Out in the dark just beyond the curtain What's that I see Out the corner my eye Out in the dark just beyond the curtain Is it my history? Is it a mystery or is it certain? Is it a history, is it my history? Is it certain? What's that I see out the corner of my eye Out in the dark, when I'm alone and I'm singin' What's that I see, out there in the dark Out in the hall just the curtain What's that I see out the corner my eye Out in the dark just beyond the curtain What's that I see out the corner my eye Out in the dark just beyond the curtain Is it my history? Is it a mystery or is it cert-you-tell-me What's that I see out the corner my eye Out in the dark just beyond the curtain