Red Dwarf becomes a booby-trap when Lister activates the self-destruct, which turns out to be the vending machine and Lister is implanted with the mind of one of the dead crew members and Rimmer believes it's the perfect way to help Lister get fit. Written by
Did You Know?
The Cat reveals the only known word in cat language in this episode; "JOZXYQK". See more
When Lister's body is taken over by Brown (a woman) and later Rimmer, he wouldn't sound exactly like them because his vocal chords would be different to theirs. Although since Rimmer is a computer generated hologram, it is feasible his voice could be changed to sound like Lister's (who as an official Red Dwarf crew member could also be generated as a hologram) See more
Oh, smeg. What the smegging smeg's he smegging done? He's smegging killed me.
References Sudden Impact