So, instead of adding the cute witch hats to a batch of my Wicked Caramel Corn (which would be tasty), we went even easier (but very tasty) with a batch of air-popped popcorn (4 cups? 6 cups?), several cups (maybe 3-4 cups) Rice Chex cerals, 2 cups (or so) of pretzels rods, and about 1 cup of broken pecans mixed together then tossed with one 14-oz. bag of melted Wilton white candy melts, 1/8 cup of orange sprinkles and 1/8 cup of black & orange Halloween nonpareils. I really mostly eyeballed everything in my large rectangular roasting/sheet cake pan. That's how we do things around here. Thankfully, it worked out for us.
We think the pretzel rods look like broomsticks, and the Chex a little like bristles. One child may have suggested that some wicked witches crashed their brooms - oh, the imaginations! Hmm... regardless, this is a tasty and cute treat mix with our witch hats tossed in bags for friends to enjoy!