Tweening Twain
Long ago, I wrote a column for Fitshaced Magazine (now deadappeared) in which Satan returned to Heaven to maintain the balance between good and evil. The exact mythos need not be rehashed here (read my rather immature first and second installments... oh, how I'd love to reinvent them), but in explaining the tale to someone else, I happenstanced across Mark Twain's Letters From The Earth. It's good stuff, worthy of passing around to those you're trying to convert.