Kryten, Rimmer and others in “Twentica”

Kryten

Perhaps that person we saw is a different version of Mr. Rimmer from an alternative dimension.

Rimmer

So if he dies, not the end of the world.

Kryten

Or perhaps he's a clone of Mr. Rimmer produced somehow from his DNA.

Rimmer

Again, if he dies, not the end of the world.

Kryten

Or perhaps that man is you, sir, a you seized from the future and taken back into the past.

Cat

Again, if he dies, not the end of the world!