Ava was a Minecraft Creeper. Charlotte a ballerina unicorn and Natalie was a fairy. We got to trick or treat at Blizzard and Amazon in Irvine. Our friend's husband works for Amazon and invited us to go with their son. The kids loved the carnival theme games at Amazon. We also did the traditional trick or treating around the neighborhood and Ava's kindergarten class also had a costume parade. All these events were spread out over the week.