Kitten Kong - S2-E7
Revealing mistake: When the Goodies are at the park with their animals, Graeme tries to teach his tortoise tricks. When the tortoise jumps, you can see the wire making it 'jump'.
Earthanasia AKA The End of the World Show - S7-E6
Visible crew/equipment: When Bill smashes the hole through the wall, a boom mic is visible at the top right of the screen.
The Goodies and the Beanstalk - S4-E4
Visible crew/equipment: When the bath goes off the cliffs, you can see the string lifting it, so it is obviously on a crane.
The End AKA Encased in Concrete - S5-E13
Plot hole: The Goodies office is encased with concrete. The Goodies survive for over 75 years. How did they get enough air to survive all that time?
Kitten Kong - S2-E7
Continuity mistake: When Graeme tries to get out the mongoose, he puts on a black glove, but then comes out with a tattered, mauled one. While Graeme's hand is in the basket, you can see him exchange the gloves.
Kitten Kong - S2-E7
Continuity mistake: Just after Bill puts a duck in the basket of looney animals, all these grey feathers come pouring out. But, the duck hasn't got any grey feathers, and there was nothing in the basket that had any.
Earthanasia AKA The End of the World Show - S7-E6
Revealing mistake: When Bill says "You certainly know how to hurt a man," and Tim responds by kneeing him in the groin, causing Bill to scream in pain. It's obvious that Tim doesn't actually come close to touching Bill.
Kitten Kong - S2-E7
Other mistake: When Twinkle (the kitten) is up the tree, Tim starts to throw up sticks, and, as a result, a big log falls on him. The 'log' is plastic, and is a completely different colour from the rest of the tree.
South Africa AKA South African Adventure AKA Apartheight - S5-E11
Continuity mistake: Bill falls into the swimming pool. There are no signs nearby. when we see a close up of Bill, when the camera goes up, it shows the policemen next to a sign.
The Goodies and the Beanstalk - S4-E4
Other mistake: When Bill is running towards the castle, he drags Graeme and Tim. When Tim is trying to free himself, he chews on his rope. When Tim is freed, a different part of the rope than what Tim previously chewed opens.
Lighthouse Keeping Loonies AKA The Lighthouse Men - S5-E8
Factual error: The "oil" that spurts up from underground is far too thin to be oil.
The Goodies and the Beanstalk - S4-E4
Continuity mistake: When the beanstalk is pushing the bath down the road there are two parked cars a blue Austin 1100 and a sliver Ford Cortina behind it, the angle changes and the cortina has gone.
Revealing mistake: While the goodies are being chased by the white kitten the wires pulling the kitten along are visible.
Visible crew/equipment: When Bill is putting the potatoes in the oven you can see a shadow of the boom mike on the diagram of the fish on the easel.
South Africa AKA South African Adventure AKA Apartheight - S5-E11
Revealing mistake: When the two guards throw Bill over the gate the dummy doubling for Bill isn't very lifelike.
Clown Virus - S5-E2
Visible crew/equipment: In the Goodies' office when Bill is taking the tomato soap out of the giant can, a shadow of the mike can be seen on the wall.
South Africa AKA South African Adventure AKA Apartheight - S5-E11
Factual error: In the South African street scenes all the vehicles seen have British number plates.
Visible crew/equipment: While the Goodies are in the bank, shadows of the boom mike can be seen on the wood panelled walls several times.
The Goodies and the Beanstalk - S4-E4
Revealing mistake: While the Goodies are escaping the castle, you can see wires that the birds chasing them are hanging from.
Sporting Goodies AKA The Commonwealth Games - S2-E2
Continuity mistake: Graeme and Bill are playing chess. When Graeme gets up to look at the computer several chess pieces have changed position.