Molly surprises Peggy by reuniting her with her estranged sister, Rosemary (Margo Martindale), when they take a road trip to Peggy’s hometown of Mudlick. Also, Vince and Mike experience father-son bonding when they work together to fix the water heater.
Watch It Here : Mike & Molly Season 5 Episode 17 Mudlick or Bust
