"I'd like to say it was, but this has actually been happening a lot lately.  We've also noticed random portals to the Ghost Zone opening up throughout the city, as if someone's been opening up the portals themselves, and sending them through." Zack said, as he blasted another ghost and sucked him up.  "Tucker's been working on the Fenton Portal, trying to make it more stable and prevent ghosts from coming out, but no luck yet."