Joyless Christians and The Lord of the Rings

My favorite characters in The Lord of the Rings are the Ents -- an ancient race of giant living, talking, breathing trees in J.R.R. Tolkien's fictional land, Middle Earth. I have a little confession to make: Whenever I hear a reading from Isaiah 55 where it says, "The mountains and hills before you shall burst into song and all the trees of the field shall clap their hands," I always picture the Giant Ents from The Lord of the Rings. And then I picture these clapping trees from Isaiah holding little Hobbits in their branch arms in what ends up a willful conflation of Middle Earth and Major Prophet.