Charley Kringas Inc said: "That's so funny, because it's one of my favorites. It's a great showcase of Fosse's skills in charicature and grotesquerie. The weird, awkward silhouettes, the contorted motions, and the strange, painful postures all come together to tell you that these are people who put looks before life, to a degree that's so extreme that they become almost menacing and alien. These are people so thoroughly caught up in the vogue that they're hardly people anymore, their humanity stripped away and replaced by a cacaphonous jumble of hip, trendy tics. They look absolutely stupid, but they're also of the class that controls the rest of us, which is terrifying."
Those are some compelling observations, Charley Kringas. I guess these rigid, animated Barbies support your speculation even further. But luckily the dolls give the number an extra layer of humor! 