My 5 year old has suddenly started refusing to eat his dinner and saying I'm started to get frustrated is an understatement. He is a middle child, I have 2 other boys aged 3 and 8, so none of this is new to me. However, no amount of threats i.e. taking immediate privelages away, work. His 3 year brother began copying his behaviour but I think I have that sorted by bringing back the sticker chart. Help, I need some advice from other mums. What do I do withmy 5 year old?