Grandma's Peanut Butter Pie

Ingredients
1 cup confectioners sugar
1/2 cup creamy peanut butter
4 oz cream cheese
1/2 large container of whipped topping

Directions
Cream together all ingredients in a bowl.
Add to a chocolate graham cracker crust.
Top with remaining whipped topping and put in freezer for at least 1 hour.
Before eating, allow to sit out for about 20 minutes before cutting.