4 c. sugar
1 (16 oz.) bottle ReaLemon
2 (46 oz.) cans pineapple juice

For Pink Punch:

2 (3 oz.) pkg. strawberry jello
1 (3 oz.) pkg. lemon jello

Or For Green Punch:

2 pkg. lime jello
1 (3 oz.) pkg. lemon jello

Mix all ingredients in a gallon container. Put in freezer. Shake every hour until time to use.