Pour the vodka in a bowl. Add the gummy bears, cover, and allow them to soak for 24-72 hours. The longer the gummy bears soak, the more vodka they absorb. They also grow in size!
Once the gummy bears have soaked to your liking, stir to separate them. They strain one-third of them out of the vodka and place in the bottom of 10 popsicle molds. Pour Sprite over the gummy bears until just covered, about one-third full. Then place in the freezer for 60-90 minutes.
Once the first layer is frozen, add the popsicle sticks and add a second layer of strained gummy bears and soda. Freeze again and repeat a third time. The total layering/freezing process should take around 4+ hours.