Old man and ... English

Here's an awesome clip of an old man who sell postcards in Saigon i saw today. He looks like many others old men you came acrooss if you don't spend time talking with him. Here it it, this clip is a conversation between him and an american traveler. He's is such a nice, funny old man and especially he speak english very very well with american accent . That's so cool, and more amazing, he learnt it all by himself