Bizarre Oriental
I must be on a roll today. I was searching the web for something unrelated and this book cover came up. I was intrigued by the cat in the top right that appears to be wearing slippers. Investigating further and discovered that they are not slippers, see here for an explanation of Kenji Kawakami ‘s book including the cat picture . Not at all adult, but once again it tickled me.
Further Chindogu related resources for the scholars amongst you.