8 c. water
1 (12 oz.) can frozen orange juice concentrate
1 (12 oz.) can frozen lemonade concentrate
1 (12 oz.) can frozen limeade concentrate
1 (2 liter) bottle Ginger Ale, chilled
1 pt. rainbow sherbet (or other sherbet)

Combine water, juices and Ginger Ale. Dump in the sherbet in scoops just before serving.