Luckily I live in France, so here we don't have kids coming around begging for candy. Here Halloween is mostly an adult celebration where people costume up, guys usually has zombies or any other horror character, and women has sexy, hot and slu*ty catwomen, witches or schoolgirls and go out partying in a nightclub.
But I use to live in the USA in Los Angeles, and when I was living there I panicked and was terrified by kids, their parents or their older brothers and sisters ringing at my door for candy, each time someone rang I felt it has an aggression... But I did planned the day before buying a lots of candy, so I was ready but couldn't cope with it.
Then the following years I would lock up my place, put out every light so that nobody thought I was home and lock myself in my room with just my laptop in the dark and wait for it to be over, but some still rang and the door and it made me jump, but I never answered.
And finally one year the police came over. A friend of mine from France came over, I told him we where not going to answer the door and shut all the light out, but my friend thought it would be funny to give away condoms with the candy, some parents complained and called the cops and took my friend in for corruption and let him out the next morning saying parents where going to press charges against him, eventually the week later my friend flew out...
And my last year in the USA I went out for Halloween to catch two movies and then went out for a late burger at In N Out and came back home late, just not to deal with a bunch of kids ringing at my door.
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Beauty will save the world -- Fyodor Dostoevsky