Corrected entry: Why do they build gallows when they bring out the firing squad and end up shooting, not hanging Winnie the Pooh?
Corrected entry: Some of the episode 'Meltdown' must have been filmed on a cold day - you can see Rimmer's breath condensing in the cold air. But surely Rimmer is a hologram - and holograms don't breathe (because they don't need to). Obviously they couldn't ask Chris Barrie (Rimmer) to stop breathing during filming...
Correction: It is established the a third of the run time of a computer with an IQ of 6000 is devoted to one hologram. Obviously he's going to get little details like visible breath in cold weather right.
Correction: The motorcycle is a hologram, which is why Holly's face appears in the headlight.
Captain Defenestrator