I was driving around the city and got stuck behind a bus. Continued to think my thoughts until in about 5 minutes I felt somewhat disturbed. Took a more careful look at the bus' rear and realized the "serial number" there was exactly the same as a 4-digit PIN code I use the most! Hope you understand why this is my first mobile blog post without a photo of the PIN, in big bold numbers. :)
Weird how the brain triggered a subconscious personal privacy alert before I even consciously read the number. More so, I have never seen or written the number down before.
