Weird History Food is going to crack open a can and tell you the History of Dr. Pepper. While maybe not quite as popular as Coca-Cola or Pepsi, Dr. Pepper has been around just as long as its bigger rivals. But how did Dr. Pepper start? And when did America want to start wanting to become a Pepper too? Well, served hot or cold, this video has got the crisp and refreshing Dr. P news you need.