Jello Cake

1 packet white cake mix
2 cups boiling water
1 can vanilla frosting
1 packet gelatin (any red flavor) 4 serving size
1 packet lime flavor gelatin

Heat oven to 350-degrees. Prepare, bake and cool cake mix as directed on package for 2 9-inch round cake layers. Poke cake with large fork at 1/2 inch intervals. Stir 1 cup of boiling water into each flavor of gelatin in separate bowls for 2 minutes or until dissolved. Carefully pour red gelatin over one cake layer and lime gelatin over the other cake layer. Refrigerate for 3 hours. Dip 1 cake pan in warm water for 10 seconds; unmold onto serving plate. Spread with about 1/4 of the frosting. Unmold second cake layer; carefully place top side up on first layer. Frost top and sides with remaining frosting. Refrigerate 1 hour or until ready to serve. Decorate as desired.