"One day, Daddy Rat sits his baby rats down to watch a very serious documentary about some of the most important moments in history. Sounds boring, right? However, the babies are delighted and surprised when the documentary shows that the reason for life in the universe isn’t the Big Bang but . . . the Big Fart! It turns out, every single major historical event was caused by, you guessed it--a fart! The extinction of the dinosaurs, the end of...