I'm up and down more often than a pair of kangaroos in the mating season! DNA

More from Red Dwarf

• He’s looking so geeky he couldn’t even get into a science-fiction convention.
• Smoke me a kipper, I’ll be back for breakfast.
• You are my NEMESIS! One day, our paths will cross again, and I will destroy you!!
• I know what I did wrong last time. It’s a mistake any deranged, half-witted computer could have made.
• My goodness, I do believe I’m drunk. I suddenly feel the need to strut my funky stuff!
• I prefer something slightly more melodious. Like the long, drawn-out death rattle of a man suffering from terminal flatulence. Dimension Jump