Green Fluff

Ingredients

 * Small box of instant pistachio pudding
 * Small tub of cool whip
 * Small can of crushed pineapple, drained
 * 1/2 bag of mini marshmallows

Instructions

 * 1) Combine all ingredients in a large bowl.
 * 2) Refrigerate for at least 24 hours so marshmallows can soften.