Continuity mistake: Right after the car chase when the Mystery Machine crashes into the boat and fishes, when Scooby reaches into the pile of fishes, his arm turns green. When he pulls out the fish, his arm is back to normal. But when he reaches back down it changes to green then back to normal when he pulls out Shaggy.
Continuity mistake: When Mr. Fong and his henchman are arrested at the end of the episode, you can see Mr. Fong's Zen Tuo costume is white, but later on in the scene, it turns black.
Continuity mistake: During the chase scene, we see the Fisherman's Wharf sign and then cut to the Mystery Machine turning around a corner. At this point, you can see Scooby is in the vehicle with the rest of the gang, but just a few seconds later he is back on top of the Zombies' car.
Continuity mistake: When Scooby slides out of the Mystery Machine during the chase scene, he stops at a pier and you can see there is a brick wall behind him, but when we see Scooby in the next shot, the wall has disappeared.
Jeepers It's the Creeper - S2-E3
Continuity mistake: Just before the mask is pulled off the Creeper, Scooby's collar splits into two parts and then changes back again.
Jeepers It's the Creeper - S2-E3
Continuity mistake: When the Mystery Machine approaches the bank guard on the ground near the fallen tree with his car ransacked, the guard has nothing in his hand, but when Daphne goes over and touches the guard, he is now holding a piece of paper.
Jeepers It's the Creeper - S2-E3
Continuity mistake: When Daphne asks Velma if she is all right after Scooby and Shaggy knocked her over, Daphne's pink leggings are missing.
Jeepers It's the Creeper - S2-E3
Continuity mistake: When the Creeper is finally captured, we see a view of all the gang and the Creeper in hay bales and Fred is next to the Creeper. When Scooby walks over to the Creeper, Fred has suddenly disappeared.
Jeepers It's the Creeper - S2-E3
Continuity mistake: After the gang's encounter with the hermit they head back to the Mystery Machine, and when Fred opens the passenger door in the wideshot its colors are the usual blue, green, and orange, but in the closeups the door's exterior is solid green. The style of the door handle is also different in the closeups.
Jeepers It's the Creeper - S2-E3
Continuity mistake: When we see Daphne in the Mystery Machine at the end of the episode, her scarf is coloured green but changes to purple in the next shot, then it's back to green when they return the chick.
Scooby's Night With a Frozen Fright - S2-E4
Continuity mistake: Prof Ingestrom's parka is found, then it becomes Prof Wayne's parka.
Scooby's Night With a Frozen Fright - S2-E4
Continuity mistake: A heater on a table disappears then reappears as the gang investigates the room.
The Haunted House Hang-Up - S2-E5
Continuity mistake: When Daphne and Fred are looking at the diary, Fred's right hand is on the top of the left page, but when we see the diary in the next shot, his hand has moved to the bottom.
The Haunted House Hang-Up - S2-E5
Continuity mistake: When Daphne is sitting at the bottom of the steps after she and Fred fell through the fruit cellar, her pink tights are missing.
The Haunted House Hang-Up - S2-E5
Continuity mistake: When the gang have captured Asa Shanks after the column collapsed on him, Daphne is at the far end of the column. But after Scooby reveals the treasure from inside the column, he takes it to Mr. Stillwall but Daphne is nowhere in sight.
The Haunted House Hang-Up - S2-E5
Continuity mistake: In a full view of the Mystery Machine driving at the end, Shaggy is initially sitting in the front, but in the very next shot he is sitting in the back with Scooby, finishing their pizzas and back to playing their instruments.
The Haunted House Hang-Up - S2-E5
Continuity mistake: When Fred hears thumping noises from the attic, we see a full view of the gang and Mr. Stillwall is next to Shaggy in the hen house. When we see Fred and Shaggy in the next shot, Mr. Stillwall has gone.
The Haunted House Hang-Up - S2-E5
Continuity mistake: When the gang are standing by the well after Shaggy and Scooby told them they had seen a ghost, a rope on the spindle and the end of the rope is loose, but after Velma says that there are no such thing as a ghost, we cut back to the gang and the end of the rope is nowhere to be seen.
The Haunted House Hang-Up - S2-E5
Continuity mistake: When Velma picks up the green plant that is covering the sign post, she picks up the plant with her left hand, but in the next shot she is now holding the plant in her right hand.
The Haunted House Hang-Up - S2-E5
Continuity mistake: When Shaggy says "It says 24,000 miles to China", there is no-one standing beside him, but in the next shot he is now standing next to Daphne.
Chosen answer: A ghost wouldn't have to keep any food in the fridge - they don't need to eat. So it is one thing that proves the ghost is not a ghost.