Gia Giudice opted for a niche Halloween costume this year. The 20-year-old daughter of Real Housewives of New Jersey stars Teresa and Joe Giudice stayed “fresh” as a Doublemint twin, popularized in the retro commercials for the chewing gum brand beginning in the 1950s and beyond. Gia rocked a short blonde wig, a white crop top tied in the front (adorned with the Doublemint logo, of course), and a mint green mini skirt.