My doctor had told me once, that if my son throws a tantrum and starts banging his head against the wall, the best thing to do is ignore it (to a point) because a child will stop if it hurts, and its done for attention. Im thinking the same may be applicable in your situation- sort of.....I mean, of course you explain as simply as possible that when dinner time rolls around, that is the time to eat, or try again after youve eaten yours, I doubt he will starve himself, but maybe be more forced to follow the program; I know toddlers are natural grazers though- meaning they should be eating small mini meals throughout the day, and not be limited to the typical 3. That might also be an option for you to try as well. Good luck to you, and happy eating!