"I don't like it. Some people pretend they are trick or treating and wear masks so when they came to your door you don't know who they are and it's quite scary." Amani, 13, London "I think it is a fun way to celebrate Halloween with friends. On the other hand, it is used as an easy way to get free gifts." Natasha, 13, Manchester "There are two sides to it. If you are an elderly person you might not like your door being knocked late at night, but trick or treating is fun for kids." Hamza,...