1 (6 ounce) can frozen lemonade concentrate, thawed
1 (6 ounce) can frozen limeade concentrate, thawed
1 (20 ounce) can pineapple chunks, undrained
2 cups water
2 liters cherry soda, chilled
2 liters ginger ale, chilled
Lemon and lime slices

In a blender, combine concentrates and pineapple; cover and blend until smooth. Pour into gallon size container; stir in water. Store in refrigerator.

When ready to serve, pour mixture into punch bowl, then add sodas. Garnish with lemon and lime slices.

Makes 6 quarts.