Lyric discussion by StarkRavenMad 

Cover art for Crumb by Crumb lyrics by Rufus Wainwright

I agree, I think the lyric is "Come let this man adore you." Anywho, I really like the reference to Hansel and Gretel and the overall feel of the song. I think he's saying, maybe I'll learn to believe in you and trust you, but I have to do it crumb by crumb, or bit by bit, little by little. And suddenly, they are the keys to each others' gardens, but both are gloomy and unruly. So maybe he realizes that even though he is the key to a happiness of some sort, unless he can learn to love and trust that person, his "garden" so to speak will remain unruly until that person can come and spruce it up a bit. :] I don't know, just my thought.