Tea is the most popular beverage in the world -besides water. It sure is at my house! My husband goes through about a gallon of sweet tea a day, and I drink hot tea all afternoon and evening after one pot of coffee these days. It’s like that all over the world. Brew some leaves, have a nice drink. Or, if you're in the US, make it hot to brew it, put ice in to make it cold, then put in sugar to make it sweet, and lemon to make it sour -while the rest of the world shakes their heads. John Green gives us a lot more trivia about tea in the latest episode of the mental_floss List Show.