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!
Uncle John’s bathroom reader!
I know this has nothing to do with the metric system, but I saw the toilet paper roll around the page number and got a surge of happy brain sauce due to the happy memories of all the copies I owned through the years: 2