Jack-o-lanterns could float in an armada / sail
Thousands of pumpkins could create art
Car washes could be haunted
A "monster zoo" could be created
Trunk-or-treating could happen on Halloween
Fake spiderwebs could not be used outside to not harm wildlife
Turnips, potatoes, radishes, beets, etc. could be carved for Halloween
Neighborhood holiday decorations / trick or treating could be found
Halloween could be mundane
Dogs could dress up for Halloween
Neighbors could be booed on Halloween, jingled / knocked on Christmas, egg-ed on Easter, tagged on Thanksgiving, etc.
