A chance encounter on Second Street in San Francisco prompts a discussion about the utility of large golfing umbrellas purchased from Costco. One participant describes carrying a heavy-duty green umbrella, while the other mistakenly identifies it as red, leading to a conversation about the DOTS colorblindness test administered in grade school. The durability of high-end umbrellas is contrasted with portable "bumper shoot" models that often fail in high winds.
