We bought my almost 2 year old son a few potty books. One is Everyone Poops by Taro Gomi. Toward the end of the book it talks about everyone eats so everyone poops. Well, last night at dinner he looked at the beans on his plate and said, "don't eat poop!" My husband and I looked at eat other and said, "that's right, we don't eat poop!" He may have thought the beans looked like poop because he wouldn't touch them and he usually likes beans.