As Kim Richards pondered whether to go under the knife to get fuller lips, she sought out advice from former The Real Housewives of Beverly Hills star Taylor Armstrong, who has a permanently plump pout.

In a clip from the RHOBH Season 4 "Secrets Revealed” episode, Richards invited Armstrong to a cosmetics store and asked her what work she’s had done.

"How would you make your lips a little bit bigger?" Kim asked