1 chocolate pie crust
1 can (6 oz.) frozen limeade
1 can (14 oz.) sweetened condensed milk
1 c. sour cream
1 carton (4 1/2 oz.) non-dairy whipped topping
Green food coloring

In large mixing bowl, combine limeade and sweetened milk. Add sour cream and stir until well blended. Fold in the whipped topping. Add food coloring. Chill until set, about 3 hours. Lemonade can be substituted for limeade and yellow food coloring for green.