Popsicles are a super popular summer treat around the world! Did you know that the summer treat was accidentally created by an 11-year-old boy in San Francisco in 1905? The boy in question left a glass of soda sitting outside in the cold one night and by the next morning it had frozen over. It tasted so good that he began selling them at an amusement park in New Jersey. Today in the U.S., cherry is the most popular flavor for popsicles!