Mickey's Not So Scary Halloween Party 2016 exclusive Limited Release Mystery box Spider web collection. This pin shows Pluto with his mouth open in a spiderweb. 2016 is printed above him on the right. Pins from this collection glow in the dark. Chaser pins are limited edition 999. Each box contains two randomly selected pins. There are twelve pins in the set: 9 Limited release pins and 3 Limited edition chasers.