1 (1.5 fluid ounce) jigger lemon-lime flavored carbonated beverage
1 fluid ounce cherry liqueur
1 fluid ounce orange-lime flavored carbonated beverage
1 (16 ounce) can pineapple juice concentrate
2 (4 ounce) cans maraschino cherries, drained, juice reserved
In a blender, combine lemon-lime soda and cherry-lime soda. Shake vigorously until smooth. Transfer to a large glass or metal container with at least 1 inch of space between. Fill glass pan with ice. Slide disc of syrup over ice in pan; pour in pineapple juice.