Lisa Vanderpump seemingly shades Lisa Rinna as she posts 'Ding dong' on Twitter after RHOBH exit

Lisa Rinna Announces Departure from The Real Housewives of Beverly Hills

‘Ding Dong’! Lisa Vanderpump Appears to Shade Lisa Rinna After ‘RHOBH’ Exit

Lisa Rinna Is Leaving The Real Housewives of Beverly Hills After 8 Seasons