On October 13, 2023, there are several events happening around the world, but there is no significant or notable event that is supposed to happen on this day. Some of the events happening on this day include World Egg Day, National No Bra Day, National Train Your Brain Day, National Yorkshire Pudding Day, and Navy Birthday in the United States. There is also a Friday the 13th in October, which is considered an unlucky day by some people due to superstitions. However, there is no evidence to suggest that anything significant or unusual will happen on this day.