heh, thanks for all the replies.
A couple years ago I was with it enough to cheerfully ask each trick-or-treater “Oh, how cute! What are you dressed up as tonight?” The little ones would be thrilled to tell me they were a princess/lion/spiderman/whatever. The elementary ones would sometimes have a clever answer (last night we had one who was dressed in a suit with his dad’s briefcase – he said he was James Bond).
The teenagers would just sort of look at me with a deer-in-the-headlights look. If they mumbled “uh, nuthin” I would give them a little ribbing along the lines of “It’s Halloween, you’re supposed to dress up!” Sometimes they too would have a clever answer. But at least it got my point across – dress up, dammit!
Although since I quit early, we now have half of our bowl of candy left…which seems awesome this morning but I’m sure I will regret it in a few days…
Next year we’ll be living in a different neighborhood. It will be interesting to see if the same ratio of cute-kids-to-sullen-teenagers holds up there.