The only evidence of the existence of a collective unconscious that all humans share, that I have experienced personally, was one day when I fell asleep playing Mario Kart with my then boyfriend. I woke up, turned to him and asked: "Ji dian le?" (What time is it?) He glances at me with his sleepy green eyes, not comprehending. I shake him a little and I ask again: "xian zai ji dian le?" (What time is it now?) He looks down at his watch and tells me that it's 5.

A few moments later, we both realize I was speaking to him in Mandarin and that he had no idea what I was saying, yet he somehow understood.

Concidence? Or proof of Jung's theory?