Yes, it’s from a book called “Uncle John’s Bathroom Reader” and that book was resting on a closed toilet seat in a nation that only kind of uses the metric system in certain situations… however, you’d be surprised how much you can learn after a single visit to any local fast-food joint!
This sounds like something a sassy person might say whilst pushing up their glasses to view a document which is rolled up tightly into a scroll and shoved into their own anus after they realize the room is watching them try to read the outside of a butthole scroll.