Team pineapples and oranges in a wonderful soda. Combine two tablespoons each crushed pineapple in unsweetened juice with frozen orange juice concentrate, thawed, and a scoop of ice cream in a 12-ounce glass.
Gradually add 1/2 cup ginger ale, stirring to combine. Top with another scoop of vanilla ice cream. Add more ginger ale, if needed, to fill glass. Serve at once. Makes 1 soda.