Lionel is bouncing on his trampoline when all of a sudden he needs to poop. Where will he do it? On some cows! No, Lionel, no! On some wildcats! No, Lionel! Lionel thinks of many inappropriate places but eventually poops on his potty. Well done, Lionel! But wait - that's not all. Cheeky toddler lion Lionel learns about looking after his own body. His mischievous grin puts the reader instantly on his side, and the tolerant voice of his adult helper provides an amused commentary - and incidentally model for how to parent.