The Oracle does not know if a mere mortal can responsibly handle the knowledge of knowing what the next winning Lotto numbers will be. Okay, the spirits of the bit stream tell me that you, of all people on the face of the Earth can be trusted with this knowledge. Now you must go on your Quest. You time expires in two days. Let me junp tracks a little here to explain.
Humans have many ways of greeting one another.
For instance, the hand-shake. It's a silly ritual, but one that works. Since humans stand upright, the dogs figure they have an extra convenience available to them. While to them it seems the next logical step, most humans are rather annoyed by it, particularly when the dog has large sharp teeth. Sharp teeth and reproductive organs don't mix.