Bear sits quietly on the toilet, but that doesn't last long. Before he knows it, all kinds of animals from the forest are flying, crawling and jumping in. Peeing together, wiping together, washing hands together:what fun on the toilet! With 6 hilarious toilet sounds. Eefje Kuijl has been working as an illustrator for various publishers at home and abroad for more than 15 years. Veltman Publishers published O-oh, mole is stuck in the mouse hole! and Oh no, the whole zoo has to go to the bathroom!, which she also made together with author Anna Taube.