Heroes come in all shapes and sizes, and these 12 heroes jumped into action to right some everyday social ills. 

 

1. These guys who taught a driver to stay out of the crosswalk.

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2. The folks who taught this guy not to park in the handicap zone with a 1,000 post-its.

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3. The guy who pantsed a bully on the subway. 

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4. This masked hero who taught a lazy man to pick up after his dog. 

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