46 oz. can unsweetened pineapple juice, chilled
2 1/2 c. light rum
2 (16 oz.) bottles lemon-lime carbonated drink (or 7-Up or Squirt)
6 1/2 oz. powdered daiquiri mix

Mix pineapple juice, rum and daiquiri mix. Pour carbonated soda into bowl. Garnish with lime slices.