Melt the white chocolate chips in a microwave or using the double boiler method. Add a few drops of your choice of food colouring and mix. Set it aside.
Grab some lollipop sticks and insert them into the Oreos carefully.
Dip the Oreos into the coloured white chocolate mixture and make sure it�s coated evenly.
Then, dip the coated Oreos into the chocolate rice to cover the top of the Oreos. Attach a candy-like M&Ms on the coated Oreos to make it look like it has eyes.
Place them on a tray with baking paper and let it set in the fridge to harden. Then, serve.