Citrus Icebox Pies

Follow lemon-pie directions, substituting 1/2 cup lime juice, 1/4 teaspoon grated lime peel, and green food coloring for the lemon juice, lemon peel, and yellow food coloring.

Use a chocolate-crumb crust (6 ounces). Follow lemon-pie directions, substituting 1/4 cup lemon juice; 3 tablespoons frozen orange juice concentrate, thawed; 1/2 teaspoon grated orange peel; and red and yellow food coloring.