this move be a mostly funny mostly naked satire of sexuality of the time and circa 1970 and that still hold up today . the body be perfect and most of the gag be right on the money . it be write by some of the best writer of this century and the acting be superb . the dance number be some of the most innovative ever choreograph and the people be naked isn not that what your always want to see in a modern dance routine anyway . be sure to check out the sex clinic sketch and it will leave you in stitch .