Continuity mistake: When Robbie throws his jacket to cover the clown, he throws it effortlessly and misses by far; one can even notice he throws it quite low. Shot changes and the jacket is flying high at a bigger speed.
Continuity mistake: Before the clown attacks him, Robbie stretches his right arm and turns the light off. A shot later his right arm is resting by his side, and he is lowering his left arm.
Continuity mistake: When Carol Ann is in the kitchen while her mom is doing the chair demonstration she is holding up a toy with her left hand and helmet in the right hand. When chair slides across the kitchen floor a close up shows Carol Ann yawning then immediately back to her holding the items. Clearly they inserted the yawn scene in as an after thought.
Continuity mistake: The window in Robbie and Carol Ann's room never has a mini blind. After the tree breaks through the window and the family races up to their room the window is intact with a blind in it. (00:39:00)
Continuity mistake: When the parapsychologists are attempting to record Carol Anne through the TV set, Ryan's hands are by his headphones, but the next shot shows him move his hands to his headphones again.
Continuity mistake: When Steve Freeling is in the living room with the Ghostbusters, he has a cigarette behind his ear. In another shot seconds later it disappears then reappears again.
Continuity mistake: When the big throat is menacing the kids, Carol Anne's position swaps from being left or right to Robbie randomly between shots.
Continuity mistake: When the ghostbusters team goes upstairs with Steve for the first time, Ryan takes his bag off twice.
Continuity mistake: When Robbie is trapped by the tree and Carol Ann is about to be abducted, his bed cover keeps changing back and forth from messy to perfectly folded.
Continuity mistake: In the pool, Diane is surrounded by at least 4 bodies floating together; however, when she grabs the hose to climb up, half a second later, the overview of the pool shows just 2 bodies quite a distance each away from each other. In the next close-up, the 4 bodies reappear.
Continuity mistake: When Robbie covers the clown, the Chewbacca print on the jacket keeps changing in every shot.
Continuity mistake: Wen the tree grabs Robbie the toy by the window swaps from facing right to left back and forth.
Continuity mistake: After Robbie's mom kisses him goodnight, the helmet behind changes positions.
Continuity mistake: From the outside, Robbie watches the tree and walks backwards to his bed, made and with a green cover on. When the angle changes, the sheets are different and the bed is unmade.
Continuity mistake: The first night Robbie is watching the tree there are three Star Wars toys by the window. From the opposite angle, the amount and distance between each other is totally different.
Continuity mistake: While the neighbour's TV swaps from playing the football game to Mr. Rogers, the guy in green on the background lowers the phone. A frame later from a different angle his hand is up and he is repeating the previous movement.
Continuity mistake: After Dianne says "Stay away from the light" a scientist is standing behind a woman saying there might be walkie-talkies in the home. A frame later he is standing in front of her.
Continuity mistake: During the big-throat scene, Carol Anne's feet alternate between rapid up and down movement, still or just slightly up and down.
Continuity mistake: When Steve's high on pot and tells Diane he loves her, he has his hand raised. A frame later it's down by the blanket.
Continuity mistake: When Diane falls in the pool, the distance to the floating corpse on the left increases or decreases randomly depending on the shot.
Answer: Ectoplasm.
Phixius ★