My DS is now 3+ and had suddenly decided that the blanket answer to everything is 'NO'!. Anything from "are you hungry" to "do you want a story", "please pick up your toys" or "time for bed". It is like someonehas swapped my lovely sweet little by for this terror on 2 legs!! Everything feels like such a struggle. Nothing we say or do makes any difference. Is this just another phase or are we doing something wrong? Help!!!!