Yes, that can happen & pretty much what I would expect once the teens start coming out. In a similar situation, I was happily surprised last year when my own kids ran up to the candy bowl, it wasn't empty, and they took exactly 2 like the sign said.Bad IDEA,,,,,,,,,,,,,,,,,, DD did that one year,,,,(tending to small infant child inside home) When she checked short time later,,,,, it was all gone.. ONE trick-or treater GOT it ALL
..... Of course once a man made the mistake of telling my kids to take "whatever they wanted," so DS grabbed 2 HUGE, overflowing fist-fulls before I could stop him. I was so embarrassed. Thankfully the man was laughing. I apologized, but then DS said in all honesty, "But Mom, he said I could take whatever I wanted and I really wanted lots of candy." I must have been all shades of red. Of course, anyone who knows my DS also knows of his sweet tooth and unique sense humor.