Unless you were Kate Smith and you were singing 'God Bless America', no one thought you could say 'God' in a song. No one had done it, and Brian didn't want to be the first person to try it. He said, 'We'll just never get any air play.' Isn't it amazing that we thought that? But it worked, and 'God Only Knows' is, to me, one of the great songs of our time. I mean the great songs. Not because I wrote the lyrics, but because it is an amazing piece of music that we were able to write a very compelling lyric to. It's the simplicity - the inference that 'I am who I am because of you' - that makes it very personal and tender.