'Child with cancer' stopped trick-or-treaters: What neighbourhood children did next left a mother overwhelmed

• Image courtesy via Instagram/andyyjiang_For every parent, Halloween is one of the sweetest moments of the year.
• Dressing up their children in costumes, watching them go trick-or-treating and distributing candies to little visitors at the door, the festival brings back memories of their own childhood.
• For a moment, it seems to narrow the generation gap, allowing parents to relive the excitement of being a child through their little ones.