2 C vodka
3 C mango-pineapple sorbet (or peach, orange, lemon, etc.)
1/2 C grapefruit juice
juice of 1 lemon and 1 lime
2 C Squirt or other grapefruit pop
2 C San Pellegrino Limonata (Italian lemon soda)
Mix all in a pitcher or punch bowl and serve with sliced citrus pieces.