1. Measure corn syrup and lemon juice into pitcher. Stir to combine. Stir in apricot nectar and milk.
2. Using ice cream scoop, portion the orange and lemon sherbet into punch bowl.
3. Just before serving, add ginger ale to ingredients in pitcher. Stir only once or twice. Pour contents of pitcher over sherbet in punch bowl. Stir only lightly.
4. Garnish with orange slices
Makes 12 10-oz. servings