Freaky! I remember being breast fed, and that's weird enough!

@ggodo: There's more than one of everything!

@Ragnar Eyþórsson: Yay! "Which way do you want to go? "

Gotta 'love' this guy!

@smegz: It's possible that it's the SAME space liner, would be quite fun to see the Doctor avoiding himself!

@atropia: Yes, our moon is too disproportionately large for our gravitational pull to hold onto, eventually it will break orbit and float away altogether...

It's quite apt that I'm reading 'The Trouble with Lichen' at the moment, John Wyndham highlights the perils of this exact subject!