Mix graham cracker crumbs, sugar and melted butter until well blended. Set aside. Save a 1-2 teaspoon for decoration, if you like.
In a large bowl, mix together pudding mixes, yogurt, and Cool Whip (you'll have to really beat it to get out all the lumps!).
Mix in graham crackers mixture.
Delicately fold in raspberries. * (the more that you stir them in, the more that they will turn your salad pink).
Cover and chill until serving time. Decorate with reserved graham cracker crumbs and fresh raspberries.