John made it through the episode with his parents will he make it through this episode with his sister? Why did John pull a knife on his friends in 4th grade and how did his talent benefit his whole family in a very sci-fi manner? Iceberg Lettuce or Romaine? What is grey food and why did John and his sister eat it? Listen to this episode if you dare know the secrets of pooping in a van while driving 24 hours straight to Florida from Michigan. Top Tenney Family Vacation Memories and it is revealed that John has had a lot of head injuries.