Other research suggests watching funny videos can spark the positive moods linked to higher creativity.

WSJ: Tactics to Spark Creativity

Outside of the classroom, parents, mentors, community leaders, local businesses, and public institutions help foster a love of learning in our students, sparking creativity, instilling a positive work ethic, and giving our children the tools needed to realize their full potential.

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Just as negative opinion could spread because of a tasteless costume, positive opinion can grow because you can demonstrate wit and creativity.

FORBES: Dress Codes And Halloween Costumes

For example, research shows that people may hold an unconscious bias against creativity because it represents uncertainty unless they are able to perceive that uncertainty in a positive light.

CNN: The power of perceptions: Imagining the reality you want

As a teacher, I am amazed regularly by the willingness and creativity of our students to recognize a need and then propose a solution that works in such a positive manner.

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