A gentleman, noteworthy for a lively countenance and a waistcoat to match it, crossing London Bridge at noon on a gusty April day, was almost magically detached from his conflict with the gale by some sly strip of slipperiness, abounding in that conduit of the markets, which had more or less adroitly performed the trick upon preceding passengers, and now laid this one flat amid the shuffle of feet, peaceful for the moment as the uncomplaining who have gone to Sabrina beneath the tides.