Apparently, the M23 is the slowest bus in Manhattan. This may well be true since it's possible to get where you want to go quicker on foot. However, if you are lazy it works out just fine.
You can fool with your phone, or yell into it or play video games. Note the man in the upper right.
You can look out of the window at all the people striding purposefully about...
and notice how many ugly air conditioners there are
By the Flatiron building, a man has one of those blowers that usually blow leaves. Is he going to blow the gravel?