Plot: On December 31, 1999, a costumed man warns Peter about the dangers of Y2K. Peter locks his family up in a bomb shelter that evening. A nuclear holocaust occurs at the stroke of midnight, destroying much of Quahog and mutating or injuring many of the surviving citizens. The Griffins are free from mutations. Peter is eventually kicked out of the town he founded, and his family follows him, deciding where they should go next: a Carvel factory in Framingham, Massachusetts. Meanwhile, Stewie’s spawn hatch, and begin to kill the New Quahog citizens.