Was just having this conversation with Joe the other night when I was putting up Halloween decorations outside of our apartment. Unlike the typical NYC home, ours is not in a large building. We have the first floor of a two family brownstone/row house so when we put out decorations, everyone sees them. I put up some ghost lights in the main front window, a spooky large full moon with the silhouette of a witch flying across it, two lit pumpkins on the sill, and... two blood dripping hand prints on the lower jam for all to see. Then I added a huge, bloody fanged foot tall bat hanging over the front door which was highlighted by a blood red light bulb.
I pronounced the whole thing too tame and cutesy. Not enough for me. Joe pointed at the bat and hand prints and said, "Cutesy? That might freak out the smaller kids."
His comment led us into a discussion of what's inappropriate and what's not. My reaction is that if a child is young enough to be freaked out by it, it's his/her parents' responsibility to teach them what is real, what is fake, what's "for fun" and what's not. Make that learning part of the season and teach your kids, but don't put that responsibility on your neighbor.
P.S. Joe does say that when the day comes and we move to the 'burbs, the neighbor kids are going to think our house is the one that rocks. He knows I'll go over the top with the decorations every Halloween!
ETA: Totally forgot that last night, Joe and I got home pretty late from work and we both bumped into each other a few blocks away from the apartment. As we were walking down the street together and were walking up to the front door, I noted the red light and said, "Cool, we have the coolest decorated apartment on the block with the spooky light... or a house of ill repute. You decide!"