Twins are incredibly unique. Special because to the connection they share on a mental and physical level, and if we consider a few intriguing facts, the topic gets even more fascinating. Did you know that identical twins have 99.9% of the same DNA? There have also been instances where they were born 84 days apart rather than on the same day. There have been instances where twins thought about the same thing at the same time, felt the same emotion, or did the same thing because of their unique link. Incredible, isn’t it? There are few unique situations where people are born physically attached to one another and conjoined. These are extremely uncommon situations, and twins’ lives are at danger since joining their organs can lead to serious difficulties.