With just four ingredients you can sail away to a tropical island, or at least your taste buds can. Sip it poolside with a garnish of pineapple and a paper umbrella and you just might forget where you are.
Combine pineapple juice, orange juice and lemon juice in a large bowl or pitcher. Stir well and chill for at least 2 hours before serving. Stir in ginger ale and serve in tall glasses over ice cubes. Garnish with fresh pineapple, if desired.