YouTube.com is full of surprises. I found this Japanese show where a chimpanzee performs different human tasks. In this episode, the chimpanzee takes the train. He has to first buy a ticket from a ticket vending machine, go through the faregates, get on the train, and finally exit at the right stop. Pretty amazing, especially when considering that many American tourists have a hard time navigating the Japanese train system.
https://www.youtube.com/watch?v=3T_U7i8iDHw
