01 - Prepare the cake mix following package directions, using the specified eggs, oil, and water. Allow to cool fully.
02 - In a medium bowl, blend cream cheese, butter, powdered sugar, and vanilla extract until smooth and creamy.
03 - Crumble the cooled cake into fine crumbs in a large mixing bowl. Incorporate frosting, mixing until a uniform dough forms.
04 - Roll the mixture into 24 even balls. Position on a parchment-lined baking sheet and freeze for 20 minutes.
05 - Place the candy melts in separate microwave-safe bowls. Melt according to package instructions until smooth.
06 - Dip one end of each lollipop stick into melted candy, then gently insert into each chilled cake ball. Return to freezer for 10 minutes to set.
07 - Dip each cake pop in melted candy, thoroughly coating. Tap gently to remove excess coating.
08 - While coating remains wet, apply candy eyes and assorted decorations to create playful monster faces.
09 - Place pops upright in a foam block or cake pop stand until set. Serve or store when firm.