In Nashville, Tennessee, a dissatisfied restaurant patron tests the tolerance of her fellow diners. A tech-savvy New Yorker sends his robot to fetch fish food, delighting a pet store employee. On a plane in San Francisco, an apparent disagreement over seating erupts into a violent dispute. In West Yorkshire, England, an attempted cellphone theft is foiled by an auto locking door. At a beauty salon in Hamilton, Ontario, an unhappy customer lashes out at an employee. In Anaheim, California, a homeowner leaves a pleasant surprise for delivery workers. In Columbia, South Carolina, a comedian’s joke sets off a furniture-flinging frenzy at a comedy club.