The rules in a family are everyone's business! I am not talking here about the rules of respect that we must have towards each other. No, I'm talking about menstrual periods. It may look Groin like that, but not at all. The rules are important to talk about. This is an important step in the biological development of certain snouts, those who have the power to give life to a small snout. This exceptional power is accompanied by a biological cycle. This cycle appears from a certain age, it can be impressive or even traumatic when you haven't prepared for it. At the Groin, when the first rules of our little Groin appeared, we invited the whole Groin family and we had a thunderous party.