Cut the brownies into small bite-size pieces and arrange half in the bottom of four parfait cups.
Spoon the double chocolate pudding over the brownie. Sprinkle the crushed cookies over the chocolate pudding. Add the rest of the brownie over the chocolate pudding.
Add a drop of green food coloring to the vanilla pudding and stir well until the pudding is green. Spoon green pudding over the crushed cookie layer.
Top the parfait with whipped topping and sprinkles!
I used Reddi-Whip and it "deflated" quickly, I would use Cool-Whip next time!