Me: OK, lights out now, please.

Kingfisherian: Big dog.

Me: Sorry?

K: Big dog.

Me: Er, sorry, what is this, erm, 'big dog'?

K: You, sir.

Me: Sorry?

K: Big dog in da house.

Me: Er, 'big dog in da house what?'

K: You, sir.

Me: Me?

K: Yeah. You da big dog in da house.

Me: Ah. I see. I have to confess that I've been called many things during the past eighteen years, but 'big dog in da house' isn't one of them.

K: Flattered, sir?

Me: Erm, well, erm, I'm not entirely convinced, but, erm, well, yes, probably.

So there we are then. It's goodnight from them, and it's goodnight from 'da big dog in da house'.

Goodnight.