2 (12 oz. ea.) cans frozen limeade concentrate, thawed
1 (64 oz.) bottle 100% grapefruit juice (Ocean Spray)
1 (2 liter) bottle lemon-lime soda (I use Sprite)
1 quart lime sherbet (4 cups)

Prepare limeade per directions on can. Add remaining ingredients.

Submitted by: Caitlin C.