Grizzly Tales For Gruesome Kids Monty's Python
To tease his little sister, Monty buys a python, but the snake has a voracious appetite and eats everything it comes across, so Monty flushes it down the loo. For four days Monty avoids using the loo, for fear of getting bitten, but on the fourth day he has to go. Huge jaws suck him into the bowels of the earth where he becomes the Python's pet slave.