Finger Jell-o

Boil 4 Cups of water. Add all 4 pkgs of unflavored gelatin. Once dissolved, then add the 3 pkgs of jello until dissolved. Pour into a 9 by 8 pyrex dish. Let it cool for about 5 minutes and then put it into the refridgerator until set. Approximately for 1 hour. Then cut into squares and serve.