Visible crew/equipment: Just before Del gives Rodney his cup of half full tea, when they are in the middle of the sea, a boom mic is visible at the top of the screen.
Continuity mistake: Del puts his fork down on his plate at the apartment. Camera cuts and it has changed position without Del touching it. (00:13:25)
Visible crew/equipment: When Del and Rodney run to the balcony, a boom mic is reflected in the window following them. (00:15:15)
Visible crew/equipment: At the start when Arthur says to quieten down, there is a reflection of movement in the butter dish between Del and Rodney, that can only be the crew. (00:01:25)
Watching the Girls Go By - S4-E6
Continuity mistake: Del asks Mike for 3 scotches. If you look closely, the glasses that Mike picks up have already got Scotch in them. He then proceeds to go to the optics to put scotch in the glasses. (00:02:35)
Visible crew/equipment: When Del picks up the hat off the car, he starts to walk to the grave. When he does, the camera crew and equipment are reflected in the car's paint. (00:02:55)
Continuity mistake: When Trig puts the fags down on the table he puts down 3 packs, then another 3 packs, then the camera does a closeup of them on the table. There are now only 5 packs. (00:06:25)
Continuity mistake: In series 4 episode 2, we see Grandad's grave. The scenery is sparse, no trees or bushes. In this episode Del is at their mum's and points to Grandad's grave. There are now massive trees and bushes.
Continuity mistake: When Del asks Rodney why Denzil lost his job, there is no sign of Denzil or anyone else behind Del. When Del turns round, the market is packed and Denzil has appeared from nowhere. (00:09:25)
Visible crew/equipment: When Rodney says the scientific name for the butterfly, a boom shadow moves over Del's arm. (00:04:40)
It's Only Rock and Roll - S4-E4
Factual error: When Del is running out of the pub, him and one other are carrying guitar amp heads and are flinging them about with ease. Heads weigh around 20-30 kg each and would be extremely hard to fling around in such a way as they are. (00:17:00)
Audio problem: When Rodney chucks the hat into the grave, the noise it makes is of something a lot heavier. (00:04:35)
Visible crew/equipment: At the start when Del is talking to Trigger, a light screen is reflected in Del's glasses. (00:02:00)
Chosen answer: An apparent long string of illnesses.