Read it through once

The dragoman laughed--not at the facetiousness of the simile, for verily, that guide or that courier or that dragoman never yet lived upon earth who had in him the faintest appreciation of a joke, even though that joke were so broad and so ponderous that if it fell on him it would flatten him out like a postage stamp--the dragoman laughed, and then, emboldened by some thought that was in his brain, no doubt, proceeded to extremities and winked.