Boil one cup water. Mix together one cup hot water with jello package. Whisk well.
Add one cup cold water to bowl and then pour in jello mixture. Let cool for 5 minutes.
Place gummy sharks into each jello shot cup. Pour in jello to the rim. Place on tray and put into the fridge for four hours or until set. 24 hours overnight is best for them to set fully.
Crush graham crackers in a zip lock bag and add to the tops for sand when ready to serve.
See notes for making these with alcohol. Please drink responsibly.
Notes
If making them with alcohol then make the 1 cup cold water be 1/2 cup cold water 1/2 cup alcohol like rum.