One unique feature of the Japanese language allow you to use numbers to create phrases that are easy to remember. What is it??
Japanese double entendres have a rich history in Japanese entertainment, because of the way that Japanese words can be read to have several different meanings and pronunciations (homographs). Also, several different spellings for any pronunciation and wildly differing meanings (homophones). Often replacing one spelling with another (synonyms) can give a new meaning to phrases.
