Darn it!  Riley's still around to be a sticky wicket...

Ooh what a tangled web - can't wait to see how Xander reacts, happily there's not much more damage he can do with his big blabber mouth ... I think!

Well, Xander won't be as much of a loose canon when they tell him, but now it looks as though Riley is likely to become a real problem.
Excellent idea to bring Anya in!