Because it's a well-known book and a lot of people like Toilet Humour, Everyone Poops has been referenced in a few different works.
- In The Petri Dish, Dr. Thaddeus Euphemism (a bumbling scientist) accidentally creates a zombie. When the zombie is on the toilet, Thaddeus says, (probably because it's a male zombie sitting) "Huh... that children's book is right. Everybody poops...".
- Some examples from This Very Wiki:
- The intro to Nobody Poops is "You know that children's book, Everyone Poops? Well, they lied. Not everyone does."
- The intro to Urine Trouble begins with "Everybody poops. Everybody pees, too."