For those needing a refresher course (or those who just want to look at porny stick Tom Welling), here is
part 1 of The History of CW RPS.
And now, on to part 2:
Warning: there's a possibility you won't see the whole animation if you view the comments page with your own style. Just delete "?style=mine" from the url above to solve this. Also, sadly, this is a pornless part.