There is an electronic keyboard inside the truck, or perhaps a karaoke (sing-along) box. The back of the truck is an open platform for the singer, who appears wearing "something a little more comfortable," which becomes increasingly comfortable (and scarce) as she gyrates and sings her way along, until she is "threadbare."
車廂內有電子琴或伴唱機伴奏，後台則有空間供歌舞女郎穿著「涼快」扭腰擺臀，邊唱邊脫。