Xander in Oz was probably something that I wouldn't have done unless prompted, but it was easier writing for him than for post-accident Cyril (and the one thing I know about Xander that would appeal to anybody with a 5-year-olds mindset is the Snoopy dance).

Oh, the secret, I don't know. It's whatever you suppose it to be. And everything in Oz verges on a minor apocalypse for those people - it's all in how you look at it.