The world population 60 years ago was just over 2 billion and it's now more than 6 billion. This huge increase - an explosion really - has probably done more harm to the environment than anything else.

Are you running away from something?

They're not mating are they?

There's a cord sticking out of the back. Might you tell me where it goes?

You were playing your instruments? Or do you have tape recorders under your seats?

So this is feminist corner then.

[after accepting a gift from a Kenyan woman] You are a woman, aren't you?