We had over 100.
One I will remember, a young man(late teens) as tall as I am came to my door. Knocked and I opened the door. He stuck out his bag. I looked at him and said, 'I'm waiting" He looked at me funny and asked "For What?" I said, "Aren't you suppose to say something?" His friends giggled, and he sheepily said "Trick or Treat" then I tossed his candy into his bag.
Another boy grabbed his bag closed as soon as I dropped his candy in and turned to run, almost knocking over some more kids. I asked him, didn't you have something to say? He asked, "like what?" I replied Thank you to me and excuse me to her. His mother thanked me for correcting him.
Lots of very cute kids and lots of very polite kids.