American Dad: Season 2, Episode 14 - ProjectFreeTV

2 - 14: An Apocalypse to Remember

When Stan arrives late to a CIA nuclear drill and thinks it's real, he moves the family to the mountains to survive the perceived apocalypse. Even after he realizes his error, he's enjoying the attention from the family so much that he doesn't tell them the truth. However, when the family meets a mountain man and learns the truth, Stan has some explaining to do.