Line a large baking sheet with parchment paper.
Layer half of the popcorn, half of the cereal, and half of the pretzels.
In microwave safe bowls, melt both of the candy melts by microwaving for 30 second increments.
Allow the candy melts to cool enough to handle, and pour into frosting piping bags.
Snip off the ends, and drizzle both colors over the layered snack mix, just enough to get a good coating. Set the melted candy aside.
Layer on the rest of the popcorn, cereal, and then pretzels.
Drizzle more melted candy over that layer.
Sprinkle sprinkles over, and let the snack mix set for 15-20 minutes for the candy to set.
Break apart the snack mix and candy, and add to a serving bowl. Drop in gummy shark candies- as many as you want to add.
Enjoy!