C.C.
My 3 year old began this about 6 months ago, and my nephew also went through this at 2.... They ask to eat because they do not want to go to sleep. They know bedtime is coming, so to prolong being awake, they want to eat.... At first, I didnt know and I would let her eat - because I dont want to "starve" my child. But to say no creates a lot of crying.... so now, i limit her choices and her amount, and we are slowly not asking for food at bedtime. I think its more of a control issue with them at this age. Hope this helps.