How can I persuade my toddler to eat something other than Mini Cheddars? Does anyone else's three-year old think they can give the new baby back if they don't like it? My son bonked a little girl over the head at nursery today with Thomas the Tank Engine - where have we gone wrong?. Exactly when can I expect to be able to have a pee without my child insisting on accompanying me? Since its launch in June 2000, hundreds of thousands of mums (and a fair few dads too) have swapped answers, recommendations and war stories on Mumsnet.com. They have debated the pros and cons of organic baby food, fretted over whether or not to use dummies - and how to wean children off them - exchanged potty training stories, agonised over the best nursery schools, helped each other through the upheavals of returning to work and swapped tips on anything from feuding siblings, to mysterious illnesses.