In a large punch bowl, pour in the lemon-lime soda.

Add the pineapple juice and give it a good stir.

Pour in the thawed limeade concentrate and mix well until fully incorporated.

Add the green apple soda or green sports drink to the mix.

For those looking for an extra kick, pour in the white rum at this stage; make sure to stir it well.

Now, add a few drops of green food coloring. Start with a small amount and gradually add more until you reach your desired shade of "toxic waste" green.

Toss in a generous amount of ice cubes to keep the punch cold.

Finally, garnish with gummy worms and candy eyeballs for that additional creepy touch.