I was wondering why we kept going up and down the escalators in the subway but it turned out that some of them passed through more than one floor so there were situations where the fastest way to go up a level was to go down first. I realized that I had forgotten something so we went back up to the vending machine on the surface. There was a dog waiting for me and someone told me that it seemed to be suffering from malnutrition. The robot wanted to be a part of the competition but it was in no way fit for the aerobics contest without training.