I heard about this from a friend who heard the joke on the radio (promo for the episode).
Personally, I would have loved to have seen it go down like this..
Brain: Where getting sent to Iraq?!?
Stewie: (annoyed) Who wants to bet we're going to wind up in Fraggle Rock?
Then of course, there'd be the President talking about how the Doozers are building weopon s of mass distruction, or something.
Besides that, I always found it peculair. Every time Family Guy isn't really funny, American Dad is.
Even though it was the same tired "Ernie and Bert are gay" joke, it still was hillarious. That was overall a great episode. Family Guy was good, but I think, like most episodes, it Petered out (no pun intended) in the 3rd act.
But the thing about Mickey Rooney going nuts and shouting at mice with his shirt off, and stealing people's scabs was great. And That Gregory peck thing was funny too.