世界共通のSOSサイン
https://video.twimg.com/ext_tw_video/1369641695458037762/pu/vid/240x426/dCJ5Gx6tj2vRx82g.mp4
https://video.twimg.com/ext_tw_video/1384666371720499200/pu/vid/540x960/pCyZZ8voiunW4Gpv.mp4