1 lg. box lemon Jello
2 c. boiling water
2 c. sugar
2 c. cold water
2 cans (46 oz.) unsweetened pineapple juice
2 liters 7-Up last thing

Mix in above order and put in freezer (overnight). Take out 2 hours before party. Chunk it up and pour 2 liters of 7-Up over it right before serving. Use large container.