New this week Character mistake: Right after Lucas gets up after 11 knocks him into the wall, as he storms off Dustin grabs Mike to keep him from chasing after Lucas and says "Finn, let him go". He called him by the actor's real name instead of his character's name.
Factual error: When Nancy shoots the creature the second time, she fires at least 8 shots from a 6-shot revolver without reloading. And that's assuming she reloaded after firing 3 shots at the creature the first time, even though the situation made it seem unlikely.
Factual error: When Steve and Nancy are making out, the intro to "A Hazy Shade of Winter" by The Bangles plays. While the original version of the song was released by folk-pop duo Simon and Garfunkel was released in 1968, the version heard here was released in 1986, 3 years after the scene takes place.