I hope it's Bob vs. Evil Bob, and they pull a South Park and have Evil Bob possess the Lincoln Memorial, only for Bob to possess a statue of John Wilkes Booth to take him down.
Really, though, if something like statue possession happens, I'm hoping Bob pulls the remains of the Colossus from the sea for that purpose. It was the size of the Statue of Liberty, but has got a lot of ancient mojo around it.