What if you encountered your doppelganger?
This has happened twice in my life. The first time, as a student, I was too naïve to ask my lookalike for his contact information. The second time, it was when I saw a photo of the young Bill Gates and even my mother confused me with him (or him with me) ;-).
Running with the idea that we all have a double, and taking advantage of Facebook’s formidable address book, Coke Zero let’s you find your lookalike with its “Facial Profiler” application. Because Coke Zero is often mistaken with regular Coca-Cola, you can also find your twin! Try with different photos and you’ll get different results, as well as the possibility to contact your double by Facebook!