Hooray!  So this is finally being written.  Ok, so things you need to know: Wendy is a Slayer.  And that's all the Buffy crossover you get (though I might slip in some funny references later on if I can think of any!).  Also you need to be at least mid way through season 14 of South Park to know about Mysterion, but any other SP info isn't vital - ( Read more... )