In the countdown to Easter and other festivals this month, Heir Raising is going to find out what the Mums get up to on holiday. I realise I haven’t yet introduced you to all my friends and their children. I first met Serial Mummy a few years ago when our kids were at playgroup together. She’s one of those people who isn’t phased by anything – giving birth seems just as easy to her as baking a few cakes for the school fair. At least that’s what it looks like from the outside. This holiday, she’s taking the family on a glamping trip. A wet and muddy field, farmyard noises in the early morning and yomping hundreds of yards back and forth to the shower block when the diarrhoea kicks in. What fun.