@Minion
You are right Cat is the only one of his race left, the other did indeed die... But the two warring factions left Red Dwarf on different ships searching for the promised land "Fushal" (Fiji to those who don't know ;-) ), one crashed into an asteroid and the other kept on going.
So there may still be others :-P
@HopperJF
Be prepared for a few restless nights then :-D
Obi likes to play with one half of a Kinder Surprise egg in the bath at nights leaving us with minimal sleep sometimes :-x :-D