Place the candy corn and peanut butter into a large microwave-safe bowl. Heat in the microwave in 30-second intervals, stirring well until it is fully melted and smooth.
Roll the mixture into balls and set onto a plate. Freeze for at least 20 minutes. Place the chocolate chips into a microwave-safe bowl, and heat in the microwave in 30-second intervals, stirring well until it is fully melted and smooth.
Fully coat each butterfinger ball in the chocolate and set onto a plate. Decorate with pretzels, candy eyes, and M&Ms. Let sit until the chocolate has completely set.
