Spoilers. Careful.
  1. You get up to go to the bathroom, and when you come back the TV has turned itself off.
    Is something messing with your electrical appliances???
  2. The phone rings.
    And you have one of those vintage-look Pottery Barn phones that rings like its 1983. You only have a house phone at all because of the alarm system, and what good will that do you if evil comes through the walls?
  3. You realize that you were a Barbara in high school.
    Except your hair was messier. You were a sloppy Barbara.
  4. Barbara gets dragged away by a monster, and Nancy doesn't notice because she's having sex.
    It occurs to you this might be a misogynistic indictment of female sexuality.