In a large bowl, combine the popcorn, plain Chex cereal, bugles and plain pretzels. Mix well then add in the Chocolate Covered Pretzel Monster Bites plus all the mini chocolate bars. Toss again (make sure you save half the candy for the top layer since it's heavier it will immediately sink to the bottom when you start to toss.
Melt the chocolate melts separately and drizzle on top of the mix. Then sprinkle with sprinkles. Set in the refrigerator for 15 minutes so the white chocolate hardens.
Lastly, add in the gummy eyeballs and gummy zombie hands. Set out for friends and family to enjoy OR scoop into bags to hand out at a party.