DRIZZLE cake cubes with liqueur or juice.
FOLD 1/2 cup whipped topping into prepared pudding.
SPRINKLE strawberries with sugar.
ASSEMBLE trifle by layering into deep glass bowl, half each of cake cubes, pudding mixture, strawberries and chocolate. Repeat layers, ending with chocolate.
TOP with additional whipped topping; garnish with additional whole berries. Chill.