We are seeing double in this TWINtastic episode of Random Interesting Facts! Did you know that twins can invent their own language? Did you know that twins can have different birthdays? Did you also know that twins can actually have different dads? Plus: A bonus fact about the peculiar, yet fascinating Jim Twins case. You won't want to miss this! More about the show: Don’t forget to subscribe to the podcast for free wherever you're listening or using this link: http://bit.ly/RIFThoughty2. If you have your own Random Interesting Fact that you would like to share with me tweet it at #RIFPodcast Learn more about your ad choices. Visit megaphone.fm/adchoices