1package of Oreo cookies(double stuffed are the only way to go when it comes to oreos although for this recipe the icing isn't used so do what you need to do;-))
Open up a couple Oreo cookies and remove icing (by removing, I mean eat;-)). Using a sharp knife, cut both sides of the oreo cookie in half and set aside.
Melt chocolate in microwave (or on stove) according to package instructions.
Poke a lollipop stick through a marshmallow almost to the top.
Dip the marshmallow into the melted chocolate and spin around to make sure all of the marshmallow is covered.
Knock off excess chocolate by tapping the lollipop stick on the edge of mug/bowl.
Take two cut halves of the oreo cookie and place them almost tip to tip but slanted up, top of cookie up, beside each other like wings.
Place the dipped marshmallow on top of the oreo cookie halves.
Put two candy eyeballs on next.
Now let cool (I placed mine in the refrigerator for 15-20 min. to harden up the chocolate).
Once hardened, take the black gel icing and make a little line across, drawing downwards on both sides to make fangs.