It's certainly been an interesting few days for me. Last Thursday, I finished a manuscript and sent it to my editor - and suddenly I've found myself with nothing that needs to be written.
Oh, I have plenty of things I could write. I just don't have anything I HAVE to write. This is really unusual for me, and since I'm not used to it any more, I find myself at a loss. And I haven't written anything at all.
I feel like the idea guy in this great video that represents every writer out there who's ever had a friend "help" them come up with a plot for their book.