In a large punch bowl or cauldron, mix orange juice, cranberry juice, pineapple juice, soda, and simple syrup.
Add your alcohol (gin, vodka, or rum) and raspberry liqueur if using.
Stir in lime juice and fruit garnishes: lemon slices, blackberries, and gummy worms.
Chill for 30 minutes or more for stronger flavor (optional).
Just before serving, gently add regular ice or dry ice for smoky effect (use tongs—do not touch or ingest dry ice).
Fill syringes with flavored syrup, fruit juice, or raspberry liqueur.
Add filled syringes to the punch or stick one into each cup for dramatic flair.
Ladle punch into serving cups and enjoy!