口笛版たべるんごのうた

https://img.cdn.nimg.jp/s/nicovideo/thumbnails/37100272/37100272.1863163.original/r1280x720l?key=34e0d239b87a74e2275581bd2c5587005f651f9a2a993d2d785b4e6a130c8ff3#.png https://www.nicovideo.jp/watch/sm37100272