It seems that Hank, a landscape contractor, had his first full-fledged job. Of course he didn't want to appear to be the rank amateur he knew he was. So he feigned a casual kind of nonchalance and expertise. One of the first tasks he had to tackle was blasting out some stumps with dynamite for a farmer. Since the farmer was watching, he went to some length to measure out the fuse and set the dyn…