What did your child eat for lunch at school today? Whatever it was, it's a safe bet it wasn't endive salad with blue cheese. But that's what Canadian Karen Le Billon found on the cafeteria menu when she and her family relocated to France. And suddenly, her two children, beloved but picky, were exposed to everything from mussels to muesli and liked a whole lot more than you might expect. What's the secret to curing your picky eaters? Join our live chat with Le Billon as she discusses her book, French Kids Eat Everything: How Our Family Moved to France, Cured Picky Eating, Banned Snacking, and Discovered 10 Simple Rules for Raising Happy, Healthy Eaters. She'll share her rules and give you advice about your own dilemmas at the dinner table. Be a part of the discussion, Wednesday, May 2 at 1 p.m. ET.