Why are lemons sour?... Food colors fruit plants tasting Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:Why are lemons sour? Because they wanted to be called "Yellow's"Click for another laugh! Previous article: Do you want to hear jokes about storms and tornadoes?... Prev Next article: What's the difference between a naked person and a dressed person?... Next