User Score: 8678
When Dean says this line after taking the ribbon out of his pocket to show Sam in the bar after his fight with Dracula: "This, I uh, pulled it off during the fight" his lips don't move, and the volume is different from the rest of his line, you can clearly tell this line was added in post as a voiceover.
When the brothers arrive in town the first night, there's a crescent moon in the sky. However, the second night when the werewolf strikes, the moon is full. The moon doesn't change phases that fast from crescent to full in a single night.
The sign outside the Montgomery house reads "The Montgomery's," with an incorrectly used apostrophe.
Trivia: For the first time in many episodes, Sam introduces themselves as Sam and Dean Winchester, as well the Impala's license plate is once again reading the original KAZ 2Y5.
When Azazel kills John and promises Mary he'll arrange for "lover boy to be brought back breathin'," the actor playing John is clearly breathing.
Trivia: The Impala's first license plate with John Winchester is C-45P4.
There's no indication of how Dean knows how or where to find Mary and John at the end.
Trivia: Dean's date of birth is 24th January 1979.
Trivia: Sam and Dean were named after their maternal grandparents, Samuel and Deanna Campbell.
If Dean and Bobby were trying to trap Castiel inside the warehouse, why would they put down rock salt at the entrance, possibly preventing "it" from ever entering the trap?!
Trivia: The painting of the tiger on the wall of Sam's hotel room is the same tiger that was on the wall of Andy's van in the episode "Simon Said" (season 2).
Trivia: When Dean looks at the newspaper in the gas station, the date on the paper is September 18, 2008. This is the same date that the episode premiered.
At the end of the fight scene between Ruby and Dean and Ruby becomes stuck in the Devils Trap, we can see blood over and around her teeth. When the shot cuts to Dean walking up the stairs and Ruby is yelling at Dean, there is no blood.
When the Hellhound is tearing up Dean's chest, there is no sign of the tattoos he and Sam had during "Jus in Bello."
Trivia: Both Bela and Dean's last words were "bitch."
In the scene where Ruby and the Winchester brothers fight, the shot of Dean falling down when Ruby kicks him in the head is reused as the shot of him falling down when she head-butts him; it is frame-for-frame identical. Further, he is clearly holding her knife in his right hand held in front of him (although it disappears when he picks himself up), yet she did not notice even though she is looking right at him-both times.
When Dean says to Doc Benton, "Please, what? You've been killing poor bastards for over 150 years.." the way his mouth is moving does not match the words he is saying.
In the opening scene, the doctor is pushed into the trunk of his car and locked in. Ever since 2002, all cars in North America have been required to have internal trunk release handles which glow in the dark should anyone become so trapped.
When Bela makes the pact with Lilith, Lilith's eyes are red instead of white.
When the jogger wakes up strapped to the table his heart monitor, while right-side-up for the camera, is now upside-down on his wrist.
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dysfuntional families, Supernatural, demonic resurrection, absent parent, supernatural forces