Koala celebrates her birthday party. There are games, balloons and delicious food and drinks. They will have a great time! But other needs must be taken into account...
There are several...

Koala celebrates her birthday party. There are games, balloons and delicious food and drinks. They will have a great time! But other needs must be taken into account...
There are several rules for going to the bathroom: don't wait until the last minute (even if you're having a great time) because you might miss it, flush the toilet, knock before entering, how much toilet paper to use... and many other tips.

Susanna Isern deals in an instructive and very fun way with a fundamental topic in the development of the little ones.