List of goofs/Season 2

Scary-oke

 * When Agent Powers and Agent Trigger look at their screen after Stan activates the portal, Agent Powers sits left and Trigger sits right. They change while the map appeared
 * When Wendy comes into the Mystery Shack after Stan, Mabel, and Dipper are announcing the After-Party, her horn still sounds despite the button not being pressed.
 * During the scene where the government agents are talking to Dipper and Stan interrupts, the vending machine door is seen closed until the shot where Stan leans back and closes it.
 * When Soos sees the government agents pull up, they park outside the gift shop's side window. When the agents leave, their car is parked in front of the gift shop.
 * When Lee, Nate, Tambry, and Thompson arrive at the party, Lee is wearing a sleeveless shirt.  In the next shot, it has short sleeves.  When all four are seen dancing, he is sleeveless again.
 * Dipper mispronounces the spell he uses to raise the dead. In the journal, the incantation's second line reads "Diablo Dominium," but Dipper reads it as "Diablo Dominus."
 * In the shot of the teens dancing, Tambry is wearing her regular day wear instead of the party outfit shown earlier.
 * During the rap scene, the number of Blubs' fingers changes.
 * Lazy Susan's lips are not seen in two scenes.
 * Mabel's hair poof color changes multiple times, from brown to pink, when the zombies attack.
 * During one of the shots after the zombies destroy the golf cart, some colored lights can only be seen for one shot above the horde with Soos, as well as some orange and yellow flags.
 * When Stan sees himself in the reflection of  1' s hand, the reflection is not reversed.
 * In the same scene, 1 is shown with a monocle and ripped back cover, which are unique to 3.
 * After singing "Taking Over Midnight" by &NDRA, Stan's fez mysteriously appears while yelling "Deal with it zombie idiots!" It then disappears again in the next shot.
 * The karaoke machine only has one microphone plugged in when Stan, Dipper, and Mabel are singing.

Into the Bunker

 * Wendy has two left arms when she reaches for some popcorn.
 * Even though the Shape Shifter turned into a Hide Behind, the journal had no clear picture of it.
 * At the end of the episode, several fireflies are seen buzzing around even though fireflies are not native to Oregon.

The Golf War
TBA