Japanese comedian Kosaka Daimaou, whose real name is Kazuhiko Kosaka, has a character he does named Piko-Taro. Here, Piko-Taro sings a little ditty about pens and pineapples. It doesn’t make a bit of sense, but since he posted it one month ago, it’s been covered and remixed by dozens of YouTubers.
Now if you see the abbreviation PPAP or these emoji, you'll know what it means. Well, good luck getting that tune out of your head the rest of the day. -via Metafilter