it's a small world

The phrase "it's a small world" typically refers to the idea that the world can seem small or connected due to the ease of communication, transportation, and globalization. It suggests that people from different cultures or backgrounds can interact or connect with one another despite physical distances or differences. It can also imply that events or coincidences bring people together in unexpected ways, highlighting the interconnectedness of humanity. It can be used to express a sense of unity, commonality, or the notion that everyone is somehow connected in the grand scheme of things.