At the Montreal railway station I had no idea what way to exit when he suddenly appeared from a window saying ‘bonjour’!Before I could say Hi he came closer looking into my eyes and said ‘you remember me? We met at Belgrade railway station…I replied no sir I don’t know you. But he insisted that we remained friends for some time in Yugoslavia. I could not recognize him and exucsed myself but the guy wouldn’t. ‘Look man I was in Belgrade during the last millinium, not the last century… so how dare I recognize you after such a long time interval…’ I was not finished yet when he interupted saying ‘just apply relativity theory minimizing time and reducing space to find us both having long walks in kalimagedon park…’!