Graveyard Pudding

box of instant chocolate pudding mix (I prefer homemade pudding. Here's a good homemade chocolate pudding recipe to try)

package of Oreos or chocolate sandwich cookies, cream filling removed and cookies crushed

Oval-shaped vanilla cookies (to be used as headstones--Nabisco or Pepperidge Farm Milano cookies work well)

Tubes of decorating icing--orange, red, and brown work well (feel free to use homemade icing if you wish, I'm just lazy :P)