Article continues below advertisementRoseanne Barr had fans doing a double-take after she shared a playful new video that showed her literally dancing on furniture.The 73-year-old sitcom icon posted a clip of herself standing on top of a coffee table in polka-dot socks, enthusiastically moving to "Fight the Power, Part 1" by The Isley Brothers.Article continues below advertisementIconic VideoSource: @officialroseannebarr/InstagramRoseanne Barr showed off her moves while dancing on top of a coffee table.