Totally irrelevant, but a related fact in this vein: I recently learned "尻" via WaniKani (a popular SRS system to help learn kanji), and the mnemonic they used to help you remember the reading of this kanji/vocabulary (お尻) is now inspired on Apple's Siri:
https://www.wanikani.com/kanji/%E5%B0%BB
> Now that you have nine flags inside your butt, you have to get them out. But, you don't know how to. So you ask Siri (しり — shi-ri), "how do I get nine flags out of my butt?"
(Note: The kanji is composed of the radicals "nine" and "flag", which is how they get to "nine flags".)
(Note: WaniKani's mnemonics are very often somewhat non-sensical slightly entertaining stories in the same style as this one. Very normal.)