Visible crew/equipment: After the robot hears the Chuckle Brothers have found another way out (when they put up the fake wall to hide themselves from the robot) look carefully at the robot's head as it walks close to the camera, you can quickly see the cameraman in a blue shirt before it disappears behind the wall.
Revealing mistake: When the robot refuses to let Paul and Barry through, they attempt to go under his arms but they are thrown aside. It is obvious dummies are used, because of their floppy features and blank faces.
In a Class of Their Own - S15-E4
Continuity mistake: When Barry walks through the door, he has the plank of wood on his shoulder. The camera briefly cuts to Paul before cutting back to Barry in less than a second - but the plank has now completely disappeared.
In a Class of Their Own - S15-E4
Continuity mistake: When Paul tears up the list and starts typing his own list, he says "If Barry's on the list, then I'm gonna be on the list as well." However, when the video footage from Barry's camcorder is later shown on the TV in the assembly hall, in the recorded footage Paul now says "If Barry's on the list, then I'm gonna be as well."
In a Class of Their Own - S15-E4
Continuity mistake: When Barry carries the long plank of wood through the doorway, the door slams, and a shattering glass sound effect and Barry and Paul's reaction suggests the glass window in the door has been broken. However, the camera briefly shows the door over Barry's shoulder - and the glass pane is completely intact.
Visible crew/equipment: When the van slides to the side and Paul slides out of the door and Barry is watching him, the reflection of the cameraman can be seen on the glass door of the fridge. (00:06:29)
Visible crew/equipment: Series 17, "Let Them Beat Cake": When the inspector opens his car door just before the chuckles arrive, you can see the boom mic on a pole reflected in the window.
Oil's Well That Ends Well - S19-E7
Visible crew/equipment: In "Oil's Well That Ends Well" in series 19, when Barry runs outside to check on the oil, the scene moves to the left to the neighbour's house, and you can see the cameraman and camera reflection in the patio door window as it is pulled back.
Visible crew/equipment: In the the episode "In-console-able" from series 19, in the kitchen when Paul accidentally puts custard and hundreds of thousands on a dinner, he puts the lid on it and when the camera zooms in you can see a cameraman with a camera recording and Barry getting ready for his take.
Visible crew/equipment: Series 19, "Pandamonium": When Paul and Barry are trying to find the panda, Barry (dressed in a panda costume) thinks he is looking at his own reflection. You can see the camera and cameraman reflected in the mirrors, and you can also see people watching the scene being filmed.
Continuity mistake: When Paul pours out the pink paint from the tin, only a small amount is shown flowing out of the tin. However, the amount of paint that appears to hit Captain Pilbury on the ground below is far more.
Continuity mistake: Paul and Barry paint a porthole pink, and paint noughts and crosses on the ship in white paint. However, through the episode when the camera pulls away, you can see that the pink/white paint has mysteriously disappeared.
Factual error: Aunt Petunia says that the chalice was first seen in the Stone Age, and sends Paul and Barry back to where Stonehenge is just being completed. However, the Stone Age actually ended in around 3300 BC. Stonehenge is believed to have been constructed in around 2500 BC, which was the Bronze Age.
