Continuity mistake: Rodney says that he picked up the money off the table when they were trying to escape from the police, yet if you look closely he never goes near it. And he never has another chance to pick it up.
Continuity mistake: When Sid is preparing Slater's food, keep an eye on Sid's cigarette. In one shot, it is normal length, but in the next, it is virtually gone.
Hole in One - S4-E3
Continuity mistake: When Rodney says "yeah he did. The landlord.", in reply to Solly, he has a glass up to his mouth. In the next shot, he has obviously just swallowed what was in there, the glass is back on the table and you can see his cheekbones moving.
Continuity mistake: When Rodney and Del are driving down the road and Rodney is talking, you see a side shot of the van and you will notice his lips aren't moving.
Hole in One - S4-E3
Continuity mistake: At the begining of the episode, there is a box that is by the table Rodney is sitting on. A little later, Albert and Del come and open that box. The box disappears and then reappears between shots. (00:02:05)
Continuity mistake: When Rodney gets the bag with the food in it, as he is about to get in the car, you can see behind him that he has left it on the driveway.
Continuity mistake: When all the gang are in the office near the end of the episode, Rodney goes from being by the side of Del, to being right behind him between shots.
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)
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)
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)
Chosen answer: An apparent long string of illnesses.