1 (20 oz.) can crushed pineapple, undrained
2 (15 oz.) cans Coco Lopez Cream of Coconut
1 (46 oz.) can pineapple juice, chilled
2 c. light rum, optional
1 (32 oz.) bottle club soda, chilled

Prepare ice ring in advance. In blender container, combine crushed pineapple and cream of coconut; blend until smooth. In large punch bowl, combine pineapple mixture, pineapple juice and rum (if desired). Just before serving, add club soda and ice.