Vintage 1950s Retro Rockabilly Midi Swing Flare Dress Polka Dots Women's Spring and Summer Masquerade Sandy Olsson Costumes This sweet yellow party dress was first seen in the 1978 , where actress Didi Conn wore it as Frenchie. After that, the dress very likely went into rental stock, where it NIB Franklin Mint Grease Sandy Doll Yellow Mercari Grease on stage at Players Circle Theater Happenings Magazine Southwest Florida