2 pkgs. lime Jello
1 pkg. lemon Jello
2 c. boiling water
6 tbsp. sugar
1 c. cold water
1/3 c. creme de menthe
1/3 c. light creme de cacao
1 tbsp. vanilla
1 (9 oz.) carton Cool Whip

Mix Jello with water and sugar. Add cold water, creme de menthe, creme de cacao, vanilla. Let set until jelled and then fold in carton of Cool Whip. Keep refrigerated.