Keller: ...Well, maybe the Hoffans have resumed distribution of the drug, but on a much larger scale?
McKay: They haven't been doing much of anything lately. When the Wraith discovered what they were up to, the whole civilization was wiped out.
Sheppard: Maybe a few of them survived, and are planning a little payback?
Carter: The random nature of this drug's distribution is clear and calculated. It's obviously intended to throw the Wraith completely off balance. They have no way of knowing which of their food sources has been infected.
McKay: So, it's just a matter of time before they become hungry and cranky!
(all look at McKay)
McKay: Well, I mean, I know I would.