'Why is the sky blue?'
I'm not quite sure.
'How far away is the blue?'
Probably many miles.
'The other day I was thinking about how many fingers make a mile.
I see the moon, it's soft, but I can't see the stars, what's beyond the stars?'
I don't know, probably nothing.
Um, shall we talk about nothing.
'Okay, that'll be fun'.