It’s a workprint of an episode made to mock the Boston Bomb Scare of 2007. The episode, in any form, had never escaped into the public eye until now.
Ted Turner allegedly promised to personally cancel Aqua Teen Hung
…er, Aqua Unit Patr
…uh, Aqua Something You Kn
…oh, right, Aqua TV Show Show
if the episode was ever aired/leaked.