In a large bowl, stir boiling water into dry gelatin. Stir at least 3 minutes and completely dissolved. Lightly spray with cooking spray, a 13 x 9 dish or jiggler molds. Ladle dissolved jell-o into 13 x 9 dish or jiggler molds.

Refrigerate for 3 hours or until firm.

For 13 x 9 dish, use cookie cutters to make shapes or using a knife, cut jell-o into squares or carefully remove jigglers from molds and Enjoy!