Last year Enzo was 3 and we let him have 3 pieces of Halloween candy. He was stoked. This year he's 4 and I told him he could have 4 pieces of Halloween candy but he just laughed and said "no way, I'm eating a million pieces of candy." We'll see how that goes. I've asked two mommy food bloggers, Michelle from What's Cooking? and Gudrun from Kitchen Gadget Girl the same question and here was their reply.