The quote "An assistant could be just what the witch doctor ordered" from Darren Shan's book A Living Nightmare suggests the importance of having support in challenging situations. It implies that an extra set of hands or a helpful companion can make a significant difference, particularly in complex or difficult tasks, much like how a remedy or treatment is prescribed to combat an ailment.

This notion resonates throughout the story, where characters face daunting challenges that require teamwork and collaboration. The concept underscores the value of assistance in navigating the horrors they encounter, highlighting how partnerships can lead to better outcomes in dire scenarios.