You'll notice that they call them a different name than I have called them on here, but it has to do with a certain, evil, "B" word, associated with Ohio State, and we just don't say that word in our house... =)
LINE 8-inch square pan with foil, with ends of foil extending over sides. Beat butter and peanut butter with mixer until blended. Mix in wafer crumbs. Gradually add sugar, mixing well after each addition. Press onto bottom of pan.
MICROWAVE COOL WHIP and chocolate in microwaveable bowl on HIGH 1 min.; stir. Microwave 15 to 30 sec. or until chocolate is melted; stir until blended. Spread over peanut butter layer.
REFRIGERATE 2 hours. Use foil handles to lift dessert from pan before cutting to serve.