Patton Oswalt discusses a crazy alternate universe on one of his albums, one in which "Arnold Schwarzenegger runs California, torture is legal, and spinach is poison."
Aside from whomever you think should win today or whomever you think shouldn't, would it not just be fundamentally weird to know that Bill Clinton is the (first) First Husband/Gentleman/Hound Dog, and back in the White House? Well, we'd finally have a woman in the office, only it's, you know, her?
To top it all off, Al Gore has a Nobel Prize (Imagine that in 1994), an Oscar, frequently guest appears on brilliant tv shows, and generally saves humanity when he's not ensconced along with Ed Begley Jr. in his sciencey lair.
Most of all, it's going to be weird for Chelsea Clinton, though I'm sure she won't complain, she's used to it.
It might be too weird for me, though. I don't know, aside from an infinite number of actual reasons to not vote for the Clintons, in favor of unwhackifying the Universe as much as possible, I don't want to give some girl I've never met in my life two freakin' Presidents for parents.