1 sm. pkg. Oreo cookies
1/4 c. butter
1 qt. pralines & cream ice cream
Chocolate icing (your own or commercial recipe)
Smucker's Caramel Topping
Cool Whip

Crush cookies with rolling pin. Melt butter and add to crushed cookies. Form mixture in 9" pie pan, setting aside some crumbs for top. Place in freezer until hard. Fill with ice cream. Spread icing on the edge of the pie. Cover top of ice cream with caramel sauce. Sprinkle with remaining crushed cookies. Top center of pie with 1 tablespoon of Cool Whip.