Matt at X-Entertainment is pretty excited--he found two flavors of Halloween Pop-Tarts!
Choc-o-Lantern are really just chocolate Pop-Tarts with cool Halloween sprinkles and orange icing, but Pumpkin Pie Pop-Tarts presumably have some kind of gourd-lik flavor. Whatever. It's really the box that's the coolest.
He goes on to review something called the Pop-Tarts Graveyard, which just serves as a reminder that no holiday has weirder, more fun junk food than Halloween.