The three children seem to still be greatly entertained; they huddle together and giggle before approaching the next house. True to the 'rules' that Kitty would probably have heard in her time with the second group, as people start to run out of candy, they don't bother with houses that don't have lights on. Unfortunately, unlike the children accompanied by adults, they seem to consider any kind of light-up decoration to count as a 'light' for their purposes (other than jack-o-lanterns with candles; electric ones are still fair game).