Memento/YMMV


 * Alternate Character Interpretation: A meta example, as the movie provides one of its own. Natalie, for the first viewing of the movie, but on the second viewing.
 * Another is is left up to the audience, as there's evidence for each. There's also
 * What an Idiot!:
 * Teddy, knowing what he knows about the protagonist's facts concerning the case, and knowing that, why he went within a hundred miles of this guy can at best be chalked up to and less charitably.
 * At least he used an alias. Still, it's a bad idea.
 * Why Would Anyone Take Her Back: Played with.
 * The Reveal: Subverted. Teddy is a Foregone Conclusion about a fourth of the way through the film, with the rest of the movie leading up to that point.