I do not quite believe this; but certainly I never witnessed such an expression of fear.

A dozen men were soon pouring into the top, while two others were stealing up the stay, and four or five had got into the topmast-shrouds, to cut off his retreat in that direction; finally, an active fellow leaped from the rigging to the topmast, and sliding down the well-greased spar, almost plumped on the devoted head of this master of the revels.

It was now absolutely necessary for Jacko to do something; so he made a clear run down the main lift to the lower yard-arm.

The gunner's mate foreseeing this manoeuvre, had sprung to guard his department, and had already lain out as far as the inner boom iron, with a gasket in his hand, and quite certain of catching the chase.

Not a bit! "A gunner's mate catch a monkey!" The fable of the Tortoise and the Hare affords but a feeble simile to characterize such a match; and before old Hard-a-weather and his gasket had reached the yard-arm, our nimble Mona had trotted half-way up the leach of the topsail, and was seated as familiarly on the bridle of the maintop-bowline, as if he had been perched on the feathery branch of a cocoa-nut tree, enjoying the sea breeze, in his native island, amongst the beautiful Cape de Verdes.
The sailors were now fairly baffled, and still more so when the expert rogue chose to climb a little higher, and then to walk deliberately along the standing part of the main-topsail brace to the mizen-topmast head; whence, as if to divert himself, or force his pursuers to mingle admiration with their rage, he made a flying leap downwards to the peak haulyards, scampering along the single part till he reached the end of the gaff.