That is called a what???

I love homeschooling my kids because I have so much fun with them. Today my five year old was coloring a picture from her age appropriate body book. She was coloring the digestive system while I was explaining it to her. A few minutes later, I over hear her explaining everything to her older brother. When she go to the intestines, she paused a minute and said, "This is called the poop pipe." How funny is that?