There is a segment of Pinky & the Brain where they parody Orson Welles' War of the Worlds in an attempt to take over the world (what else is new for them, right?) but I can't figure out if it was a segment on Animaniacs or if it was an episode of Pinky & the Brain.

And what episode was it?

It from Animaniacs: http://www.pistolwimp.com/media/46815/

das

Thanks