Arnold's Large Intestine is the fifth part of Arnold's digestive system where Ms. Frizzle and her class travel through on their field trip of there in The Magic School Bus episode, For Lunch.
History[]
For Lunch[]
The class is flushed into the large intestine, and everyone begins to take off their helmets. Ralphie notices a foul stench known as poop, while Phoebe is relieved that everything is dry again. Carlos uses a microphone on the bus to call to Wanda, which she responds be yelling "whoa!" The bus follows the sound of her voice, driving deeper into the large intestine. Tim notices that the walls are sucking up all the water, with Carlos noting that they need to find Wanda before she dries up into a raisin.
The class finds Wanda, barely balancing on top of the gum as it teeters over a steep cliff in the intestinal wall. Wanda falls deep into the chasm, but is bungeed all the way back up, getting caught by Carlos. Wanda happily exclaims that Arnold's digestive system is "the wildest, scariest, best scream-your-lungs-out-ride in the world!" The class wonders how they're going to escape from Arnold's body, and Ms. Frizzle suggests leaving the same way his waste does. Wanda suggests going back up and leaving through his mouth instead. Ms. Frizzle notes this won't be easy, as digestion pushes everything down. The class begins cycling the bus forward, and they re-enter the valve into Arnold's small intestine.