According to mother google...I don't see there was anything that happen...
Sharing body heat can help two or more people stay alive longer when in a 'too cold' situation. This is done by placing a blanket over the two people and ensuring that both their heads are covered because a tremendous amount of heat escapes through the head. Our bodies maintain internal body temperatures that allow our insides to keep on cooking without burning up or slowing down usually around 98.6 degrees Fahrenheit (37 degrees Celsius).