NWT Magnolia Place Red & White Heart Print Barbara Swing Dress by Unique Vintage Size M Bonnie Plunkett (played by Allison Janney) on Mom on CBS was spotted wearing this red heart print off shoulder dress on Mom on episode 'Tiny Dancer and an Impromptu Picnic' (Season 8, episode 12) in Apr 2021. Bonnie's Dress is the Magnolia Place Red & White Heart Print Barbara Swing Dress by Unique Vintage. Pit to pit flat: 18” Waist flat: 14.5” Front skirt length (waist to hem): 25” The skirt portion of the dress is a full circle skirt, meaning hips are very roomy and waist is still snug.