Graham crackers
2 boxes vanilla pudding mix
1 bowl Cool Whip
1 can chocolate frosting

Place a layer of graham crackers on bottom of 9 x 11 inch dish. Set aside. Mix the boxes of pudding as directed on box. When pudding is ready, mix 1 bowl of Cool Whip into mixture. Place 1 layer of pudding mixture on graham crackers. Place another layer of graham crackers. Continue to the top. Spread chocolate frosting over top.