Morning folks o/

That scene from crocodile dundee where he moves to the city and having never seen so many people in one spot he greets them all? That's me every morning on the school run to all the mums/dads dropping off their kids. I'm not awake yet, I'm compelled to be polite, but I'm not quite ready for actual conversation.

I need to work out a friendly 'please continue to greet me' yet 'go away until at least midday' face.