In a large measuring cup, combine the Jello and the unflavored gelatin.
Next add the boiling water and stir until the gelatin is completely dissolved.
Chill in the fridge for 20 minutes or until lukewarm.
Stretch each of the straws open to extend the flexible parts and then put the straws into the mason jar with the flexible side closer to the bottom. ( or if you want you can get these (fun worm molds at Amazon.) Stir the green food coloring into the whipping cream and whisk until combined.
Pour the whipping cream mixture into the Jello mixture and stir until it's well combined.
Pour the mixture through the top of the straws until it fills the container.
Chill for at least 8 hours.
Use a rolling pin to carefully squeeze the worms out.
