But one fan left a mean comment on one of Richards’ festival photos, calling out the women’s ages.
“To old for the s–t go home grandmas,” the fan wrote in the comments section of Richards’ selfie which she posted on Instagram.
“It’s too*,” Richards replied, correcting the troll’s grammar. “And you’re sitting home doing what?”
RELATED: Bethenny Frankel Says Kyle Richards & Lisa Rinna Had ‘Zero’ to Do with Leaking RHOBH‘s Puppygate
Fans quickly flooded Richards’ post with supportive comments after the fan interaction, with one commenting “mic drop” to Richards’ response.
“People are really mean sorry about that you guys look fabulous,” another wrote.
Richards may have bigger drama to worry about than some internet trolls.
The “Puppygate” scandal has been dominating the ninth season of the Bravo show, pitting RHOBH stars against one another as they all choose sides.
RELATED VIDEO: ‘RHOBH’ star Kyle Richards Talks ‘PuppyGate’ with Lisa Vanderpump – It Ends Their Friendship
The drama began when Dorit Kemsley adopted a puppy from Vanderpump’s rescue shelter before filming began on RHOBH. She decided to give it away to a friend after the dog bit her daughter and husband. Apparently, unbeknownst to Kemsley, the dog ended up back at a shelter, where rescuers used a microchip to trace it to Vanderpump Pets — putting Kemsley in violation of her pet adoption contract and making the Vanderpump Dog Foundation look irresponsible.
Richards and Vanderpump, who have been friends for 12 years, had an epic fallout on the show after Richards accused Vanderpump of leaking stories to the press in order to make Kemsley look bad over the scandal.
While the drama is still playing out on screen, the feud has gotten so bad that Vanderpump has stopped speaking with her RHOBH costars, even refusing to film with them when shooting the season 9 credits.
The Real Housewives of Beverly Hills airs Tuesdays (9 p.m. ET) on Bravo.