Sakayaki became wider over time, and a hairstyle that has wide sakayaki with bangs been cut off is the hairstyle of so-called 'Baka Tono' (parody of a feudal lord).
時代が新しくなると月代も広くとるようになるが、これで前髪を落としたのがいわゆる「バカ殿」の髪型といえば分かりやすいだろう。