1 (3 oz.) pkg. Jello (cherry)
1 (46 oz.) can pineapple juice
1 c. lemon juice
1 1/2 c. sugar
4 c. boiling water
2 c. vodka

Add sugar to boiling water and stir until dissolved. Let cool, then add Jello. Stir until dissolved. Add pineapple juice, lemon juice and vodka. Freeze 24 hours before serving. Put 2 scoops into glass and fill with 7-Up. Any kind of Jello will work.