Microbes? Germs? Bacteria? A funny dinosaur doesn't care about them, and he never washes his hands between a ball game and a snack. Maybe this is the reason why he got a stomachache? With the twins and Ragoo we will find out how important it is to be clean! / In a special house, a lot of objects are broken into pieces: the handle of a door, the candelabra, the shower... Two children try to fix them all quickly, but they always do it in a rough way because they are always in a hurry. They will discover, together with our friends, that it's better to fix things with more care and precision and than to rush through something!