1crush enough graham crackers for 1 1/2 cups. Add to large bowl and add 1/2 cup butter and 1/8 cup water and mix and press into 9x13inch pan. Bake at 375 degrees for 5 minutes. Set aside to cool a little then chill in freezer for about 15 to 20 minutes.
2In a big bowl add 3 8oz pkgs of cream cheese softened, 3-8oz tubs of cool whip and sugar and vanilla.
3Mix and put into the 9x13inch pan with the graham cracker crust. Refrigerate several hours or overnight. YUMMMY! Add any type of topping you like.