I don’t know what it is, but I like it! For over a century, Dr Pepper’s truly unique taste has been impossible to describe… a taste so misunderstood that’s confusingly good. Grab it now, thank us later. Available with zero sugar and zero calories. So odd, so good, So MiSuNderStoOd® – Sparkling Low Calorie Fruit Flavour Soft Drink with Sweeteners.