For a trainer to break a monkey so as to ride a horse, carry a miniature flag, and hold on by the reins, is commonly considered a remarkable achievement. Occasionally though a monkey rider has been exhibited who has really performed in a manner not merely absurd. The most notable example of this kind was a huge ape of the cynocephalus or dog face family, exhibited in the winter of 1867–8 at Lent’s New York Circus, under the title of the “Wonderful Cynocephalus.”