Lisa Rinna is forming a bit of a pattern with her Instagram updates. The 57-year-old Bravo star's latest came as a big swimsuit showoff, but the bikini or one-piece displays these days rarely come without one particular accessory for her. On Friday, The Real Housewives of Beverly Hills star gave a giant nod to her favorite bucket hat, even seeing jokes come in over her recent Scott Disick bucket hat mention - also a bit of a dig as the 38-year-old dates Lisa's daughter. Check it out below.