My "lunatic" neighbor

Every morning once the kid is dropped to school I try to go for a brisk walk around my neighborhood to jolt my metabolism so that it keeps pumping when I indulge into my routine of to-do's, must have's, deadlines, hubbubs of the day!

On the first day of my morning walk, I saw a man in his mid-50's sitting on his front lawn and waving out to passersby. At first I was a little hesitant, so I just