(Slight derail)
If you find this topic interesting, you might like the movie Another Earth. It’s much more drama than SF but I enjoyed it.
Do they know why a raven is like a writing desk?
Grrr
23
Do they have goatees? Because that could be a bad sign.
sisu
24
Or both if you’re Swedish…
Hell, I know that one. In fact, I know two answers for it.
If they looked like sheep they better stay away from New Zealand.