In a large glass, combine the chocolate powder, vanilla, cinnamon and sugar and mix all together.
Next add the milk and mix until it has all been blended.
In a small bowl, put 2 scoops of ice cream and microwave for 30 seconds until it is part liquid. Mix the ice cream until smooth. Add this to your milk drink and mix.
Put the remaining 2 scoops of ice cream on top of your milkshake.
Top the ice cream with whatever tickles your pickle!