The humans' best statisticians predict an apocolypse will occur in 2150. Because of this, every family gathers food, water, and other resources in preparation. Near the end of 2149, every family enters their bunker and closes the door behind them. 100 years later, resources are running low, but the current generation is prepared to return to the outside world. All of the families step out of their vault only to find that the apocolypse never occurred. Instead, a worried looking man stands outside checking his watch and pacing impatiently. When he sees everyone emerging, he relaxes. "Oh thank goodness! I've been waiting for ages! I was worried I had the wrong planet!" In the year 2250, the apocolypse wipes out the human race.