Isabella is walking home from the store with the ingredients for a special meal of Abigail's favorite food a parmesan of both the chicken and eggplant variety (because it's Abigail's 11th birthday in this story), when a slimy green tentacle covered her mouth and another one yanked her away by the leg. The owners of the tentacles wrote a letter that said 'to the family of the frilly woman we just abducted, if you want to see her alive again tell the Simpsons family to surrender to us no funny stuff or else! signed kang and kodos.' the letter arrives in phineas's mailbox. part 2 will be phineas explaining the situation to lisa and bart