One comes to mind for me. At my office, people will often leave snacks, leftovers, or just food for the office on a table for anyone to take. It's within the re

One comes to mind for me. At my office, people will often leave snacks, leftovers, or just food for the office on a table for anyone to take. It's within the realm of possibility that someone may leave their lunch unattended on the table and a passerby may think it's up for grabs.