I love people watching, it is my main hobby when in a city and Lisbon, Portugal is a wonderful place for it.  There is nothing better than being in town, sitting at a cafe, enjoying a drink or a meal and watching passersby.  I often craft stories in my mind about where people are going, what they are doing or thoughts of who these fictional characters might be.  I spotted this sweet little old man buying flowers at a shop next to where I was having breakfast and I envisioned him heading home, bringing the bouquet as a surprise for his wife who was cooking them a Sunday dinner.  I…