This part of the episode is a parody of the movies "Alien" and "Life". The kids are on a spaceship, years after the Earth was destroyed. They become awake from hibernation to work before they land on another planet. Bart and Milhouse want to create a Thanksgiving dinner, but they only find a can of cranberry sauce. Bart puts the can in a cloning machine. The cranberry sauce turns alive and starts eating bones. Soon, every kid in the spaceship is dead, except for Bart, Lisa, Milhouse, and Martin. Martin traps them in a room and gets killed by the monster. Milhouse tries to make the monster calm down, but it throws him around. Bart and Lisa trick the monster into letting go of Milhouse and putting it in a large can. They then release the can into space, where it lands on the new planet. Aliens from the planet turn the monster into food, where the Simpson family and the aliens celebrate the First Thanksgiving.