He had none of the oily cheerfulness observable in Mr. Cohen's aspect: his very features--broad and chubby--showed that tendency to look mongrel without due cause, which, in a miscellaneous London neighborhood, may perhaps be compared with the marvels of imitation in insects, and may have been nature's imperfect effort on behalf of the pure Caucasian to shield him from the shame and spitting to which purer features would have been exposed in the times of zeal. 
 none of Mr. Cohen's oily cheerfulness. 