As I arrive at Mugs coffeehouse there are about six large trees along the sidewalk. Some of the college students who live along here will put food out for the squirrels. I have seen as many as 4 and 5 chasing each other around the trees making it fun to watch. Needless to say they are more than comfortable with humans and will come quite close. This one paused long enough to make sure I kept my distance and did not cross the line they had drawn.