Levi's Ex: He's Not the Father

Try to keep up. After the National Enquirer reported that Levi Johnston got his ex, Lanesia Garcia, pregnant, Lanesia caught up with Us Weekly and denied the claim. It turns out it was a different ex of hers that got her pregnant. But according to E! Online, Levi and Bristol's engagement has been called off anyway. Why? Because of something another of Levi's exes, Briana Plum, said in an interview? Or, a source tells E!, because of "some picture on Facebook"? No one knows. Obviously, there's talk of a reality-TV show.