Ah, empty space in Jordy's head, yes, I've always thought Jordy's head seemed a little, 'hollow', as it were.

Exuse me, I don't think so. I think Jordy's head is quite full of intelligent ideas.

Well, you should try to knock on it once or twice, and just listen for that very clear echo, it is really hard to miss.

What? When have you ever knocked on Jordy's head?

Oh many times, he doesn't seem to notice, must be pre-occupied with the few thoughts he's developed in there, it seems to requires a great deal of his attention to keep track of them, less they flit away.

hmpf!