Little mischief-makers are mythical creatures that are known for causing trouble and playing pranks. PIXIES and IMPS are two of the most popular little mischief-makers in folklore. PIXIES are small, fairy-like creatures with wings that are often mischievous and playful. IMPS are small, devilish-looking creatures that are known for their mischievous behavior. Both PIXIES and IMPS are often seen as symbols of chaos and disorder.