Yep, tomatoes. Was it FeeBee who posted that when she stopped giving Bede tomatos his behaviors improved? We eat truckloads of tomato at my house. They're almost a food group for us. So I'm wondering, hmmmm, maybe this could be a trigger for Mark. It's easy enough to test it out, I suppose, but how long should he go tomato-free before I serve him spaghetti again?