Lightened Rum Punch

 Ingredients

Directions:
  1. Combine first 3 ingredients in a large pitcher. Cover, and chill until ready to serve.
  2. Divide rum mixture among 4 ice-filled glasses.
  3. Stir 1 1/2 tablespoons ginger ale into each serving.
  4. Garnish with fresh lime or pineapple slices, if desired.