1. Start painting the rolls of paper with the black paint.
2. In the case of the bat, once the paint dries, fold the top of the roll, thus giving the shape of the ears.
3. Next stick the googly eyes in different sizes to give a more fun look to these creatures.
4. For the bat create wings with black cardboard and stick on the back of the roll.
5. Finally, finish by painting the mouths of our monsters with markers. The monsters are now ready to scare the guests!