If It's You Lyrics

If it's you, when a knock comes at my door
If it's you, then I'll rush across the floor
But if you're not there for me to feast my eyes upon
Then I'm not worth the paper that I'm printed on.
When I'm blue, and the phone rings in the gloom,
If it's you, there's a rainbow in my room
And when someone kneels with someone making vows for two
If it's me, I'll be in heaven, if it's you. (Orchestral Interlude)