Looking back, Archie should have suspected something from the beginning. After all, Teresa had asked him to go to a movie with her. That in itself was odd as they had never been close.
It seemed completely reasonable at the time. Everyone but Archie and Jay had been busy and, as it turned out, Jay wasn't a fan of horror movies. Archie, however, had jumped at the chance at watching a free movie, especially one that promised murder and cannibalism.
It was only when, after they were seated and munching popcorn, Johnny Depp began to sing that Archie got suspicious.