"Never too old for trick or treat"

This is my third (!) countdown to Halloween post in a day and my fourth post all in all. Sometimes it happens, even in my busy life. Anyway, I commute by bus and in the morning I share part of my commute with teenagers going to school. Last week, one of the boys, about 13-14 I'd say as saying to his friends that he loves Halloween and going trick or treating, although his mother finds that he is too old for it. One of the girls said: "You are never too old for trick or treat, never too old to disguise yourself and knocks on strangers doors to ask for sweets!" I thought it deserved to be quoted here as a new great unknown line. Because it is so true. She is wise beyond her years.