Should we remake the movie "Dave"?

I have an idea for the remake of Dave – tell me what you think. Sarah Palin gets elected to president, but rather than dying, she’s declared mentally incompetent (or gets gored by a moose – I’m still working on that one). In order to prevent a scandal, Tina Fey is secretly installed as her stand in, and actually does a better job. Of course, to offset any suspicion, Fey would still need to do the occasional appearance, which allows for a sight gag – the “fake” SNL could be filmed in a studio that includes the set for the “fake” moon landing. There’s a prime opportunity for another joke concerning unwed, underage mothers…

Anyone have any scene suggestions? A way to tie up the ending (the love story in “Dave” just doesn’t translate). Just for fun, let’s see what we can come up with!