Continuity mistake: The layout of the flat changes throughout the course of the show. Most noticeable is the area by the bedrooms. In series 2 it's a tiny little hall. In series 7 it's a sprawling hallway.
Big Brother - S1-E1
Continuity mistake: At the start of the episode when Del walks behind Grandad's chair, the way he is holding his jacket changes between shots. (00:01:15)
Big Brother - S1-E1
Continuity mistake: At the start of the episode when Rodney and Grandad are arguing, Del walks past Grandad and past the chair next to him, yet in the next shot he walks past the chair again. (00:01:15)
Big Brother - S1-E1
Continuity mistake: When Del and Rodney are talking and Del explains how everything is split 60-40, Del's collar is under his jacket. Camera cuts and the collar is over the jacket. (00:03:50)
Big Brother - S1-E1
Continuity mistake: When Trigger walks in, the amount of head on the drinks of Rodney and Del changes instantly. (00:08:20)
Big Brother - S1-E1
Continuity mistake: When Trig and Del are talking about the briefcases, the level of drink in the glasses on the table changes with no one having a drink. (00:10:50)
Big Brother - S1-E1
Continuity mistake: When Del and Rodney have a fight in the flat, the briefcases move from the sofa to the table. (00:19:50)
Big Brother - S1-E1
Other mistake: When Grandad is playing draughts on the talking chess game, the voice on the game talks before he presses the button.
Continuity mistake: At the start of the episode when Del drinks his tea, he picks up the cup with the spoon still in it. When he puts it down the spoon has gone. (00:02:20)
Revealing mistake: At the end of the episode when Del and Rodney get hit by the car, Del jolts forwards slightly before we hear the sound of the crash. (00:29:10)
Continuity mistake: When the waiter is writing down the drink orders, if you look carefully, you can see that he is only pretending to write.
Continuity mistake: Near the beginning of the episode, when Del talks about his Polaroid, there are no extras walking behind him. The shot changes quickly to Rodney, then to a wide shot of both Rodney and Del in which time the 2 extras walking in front of Vimmal have manages to walk down the stairs behind them. (00:02:30)
Continuity mistake: When Del is at Vimmal's house, he drops his biscuit in his tea, yet when he takes it out again it is dry. (00:13:00)
Continuity mistake: When Del put the money on Vimmel's table, the statue jumps from the table to Del's hand between shots. (00:23:30)
The Second Time Around - S1-E4
Continuity mistake: At the start of the episode, Del hands the box of tissues to his customer, but in the next shot the box has jumped into the hands of the man standing next to her. (00:00:40)
The Second Time Around - S1-E4
Visible crew/equipment: After Del talks about Pauline's second husband kicking the bucket, a boom mic can be seen at the top of the screen. (00:06:00)
The Second Time Around - S1-E4
Revealing mistake: When Del, Grandad and Rodney Come Home to the flat after staying with their Aunt, as Del is checking the kitchen you can see Lennard Pearce standing by the door waiting for his cue. (00:26:05)
The Second Time Around - S1-E4
Revealing mistake: When Grandad is speaking strangely and telling Del that Pauline has hidden his teeth, you can see his bottom set of teeth.
A Slow Bus to Chingford - S1-E5
Visible crew/equipment: When Del asks Rodney if he is still looking for a job, in the next shot the shadow of a boom mic can be seen on the bottom left corner of the sofa. (00:04:10)
A Slow Bus to Chingford - S1-E5
Continuity mistake: When Del is offering Rodney the NSO job, the amount of drink in the glass keeps changing. (00:04:25)
Chosen answer: An apparent long string of illnesses.