Husband has sciatica, which is pain in leg and back. Medication and therapy exercises cause him to sleep more. Weekend comes, Husband wakes up early, goes back to bed. Wife goes shopping in meantime. Husband wakes up at noon, feeds Dog. Dog goes outside, enjoys temporary break from single-digit temperatures. Husband eats lunch, gets on Facebook. Husband reads various Facebook posts, then sees “Everyone Poops, But Dogs Do It With Magnetism” article. Husband reads article. Husband thinks about pigeons using magnetic fields and is intrigued. Dogs choose places of business based on magnetic fields. Husband writes short dog blog post about article. Husband almost posts blog, then suddenly stops when question comes up. Article never says why dogs care about magnetic fields or what makes one field better than another. Husband wonders why, has no answer, posts blog article anyway.