Títulos Alternativos: US: What Was Napoleon’s Super Surprising Method of Getting a Good Night’s Sleep When He Supposedly Only Slept 3 Hours?! | JP: ３時間しか寝ないというナポレオンもビックリドッキリな安眠法とは!? | CN: 令据说只睡三小时的拿破仑也感到吃惊震惊的安眠法是？！