Famous Green Jell-O

1 cup water
2 - 85 gram lime jell-o packets
1/2 cup sugar
2 TBSP fresh lemon juice
1 cup crushed pineapple, undrained
2 cups whipping cream

Bring water to boil. Put Jell-O and sugar in a medium-sized bowl; add boiling water, stirring until gelatin is dissolved. Add lemon juice, if desired. Stir in crushed pineapple. Refrigerate until syrupy (about an hour). Whip cream until stiff. Fold into Jell-O mixture. Place in a 9 x13 pan. Refrigerate for several hours until firm. 12 servings.