Sheppard: What, no ZPM?
Ladon: I sent it to another planet for safekeeping, how stupid do you think I am?
Sheppard: What I remember, I gave you a pretty good crack on the head last time we met. So, I was kinda hoping it made you simple.
Ladon: No, it didn't, but ever since then I've been plagued with headaches.
Sheppard: You're just saying that to be nice.