My daughter had her dance recital tonight. They always end the recital by turning down all the lights while the dancers wave glow sticks in the air. I managed to take a 3.2 second hand held exposure of it and got an unexpected treat. A few people threw their glow sticks into the audience during the shot which left these cool mono color rainbows behind. Not sure if this is stretching the concept of "Unexpected" or not.
Enjoy.
