When you have a baby you think that you and your other half will immediately be in tune with each other. That you will be the dream co-parent duo. Other couples will be amazed at how well you are coping. Cue two weeks in and you are screaming "IT'S YOUR F*CKING TURN TO CHANGE THE NAPPY" and throwing a sterilisation bowl off their head. So here are a few ways I have survived the last five years being in charge of small children... with another adult.