In a large mixing bowl, combine Chex cereal with melted chocolate chips and peanut butter, stirring until well-coated.

Spread coated cereal on baking sheets lined with parchment paper and let set at room temperature for about 15-20 minutes.

Melt white chocolate chips or almond bark in a microwave-safe bowl, stirring until smooth.

Combine popped popcorn with the set Chex Muddy Buddies cereal in a large bowl and mix gently.

Drizzle the melted white chocolate over the popcorn and cereal mixture, and toss gently to coat.

Sprinkle with eye sprinkles and candy-coated chocolates, continuing to toss for even distribution.

Allow the mix to cool completely, break into clusters, and serve.