As parents of twins, we know they are special, but you may not know everything about the unique circumstances surrounding the pregnancy and birth of your babies. Are short women or tall women more likely to conceive twins? Why do identical twins have different fingerprints? Did you know twins can have different fathers? We searched high and low to find some of the most fascinating facts about twins you may have never heard before. Learn more about your ad choices. Visit megaphone.fm/adchoices