Zack Hill by John Deering and John Newcombe for April 23, 2015

From black and white to color:

http://www.gocomics.com/calvinandhobbes/2014/11/09

I lived in the city, the 50’s smelled like coal smoke.

I wonder who wrote that.

I remember going downtown once with my father when I was quite small, and all the buildings had a black coating on them from burning coal. Pretty nasty.