"Twopenny-hops" are much resorted to by the costermongers, men and women, boys and girls. At these dances decorum is sometimes, but not often, violated. "The women," I was told by one man, "doesn't show their necks as I've seen the ladies do in them there pictures of high life in the shop-winders, or on the stage. Their Sunday gowns, which is their dancing gowns, ain't made that way." At these "hops" the clog-hornpipe is often danced, and sometimes a collection is made to insure the performance of a first-rate professor of that dance; sometimes, and more frequently, it is volunteered gratuitously. The other dances are jigs, "flash jigs"--hornpipes in fetters--a dance rendered popular by the success of the acted "Jack Sheppard"--polkas, and country-dances, the last-mentioned being generally demanded by the women. Waltzes are as yet unknown to them. Sometimes they do the "pipe-dance." For this a number of tobacco-pipes, about a dozen, are laid close together on the floor, and the dancer places the toe of his boot between the different pipes, keeping time with the music. Two of the pipes are arranged as a cross, and the toe has to be inserted between each of the angles, without breaking them. The numbers present at these "hops" vary from 30 to 100 of both sexes, their ages being from 14 to 45, and the female sex being slightly predominant as to the proportion of those in attendance. At these "hops" there is nothing of the leisurely style of dancing--half a glide and half a skip--but vigorous, laborious capering. The hours are from half-past eight to twelve, sometimes to one or two in the morning, and never later than two, as the costermongers are early risers. There is sometimes a good deal of drinking; some of the young girls being often pressed to drink, and frequently yielding to the temptation. From £1 to £7 is spent in drink at a hop; the youngest men or lads present spend the most, especially in that act of costermonger politeness--"treating the gals." The music is always a fiddle, sometimes with the addition of a harp and a cornopean. The band is provided by the costermongers, to whom the assembly is confined; but during the present and the last year, when the costers' earnings have been less than the average, the landlord has provided the harp, whenever that instrument has added to the charms of the fiddle.