Denise Richards made an appearance in the episode and caused a stir with her behavior.

According toUs Weekly, she was antagonistic toward Erika Jayne and also got angry with Dorit Kemsley.

Don’t do this.

Dorit Kemsley and Denise Richards

I know what you’re doing.

Stop this" (viaYouTube).

Kemsley swore she wasn’t attempting to embarrass Richards

On a"Watch What Happens Live!

Dorit Kemsley smiling

Afterward, Cohen said, “It was upside-down!”

All three of them agreed that Denise Richards was absolutely wearing her jacket incorrectly.

“And I was trying to help a girl out!”

Denise Richards smiling

“It’s as simple as that.”

Cohen brought up how Richards obviously thought Kemsley was messing with her.

But I wasn’t."

However, Richards said she had cold medicine before coming to the party because she didn’t feel well.

Frankel thought maybe that plus the alcohol was what affected Richards so much.

According toBravo’s The Daily Dish, Richards appeared to attend the screening of Garcelle Beauvais' movie.

However, they seemed to get along fine at that event supporting their fellow housewife.

However, Kemsley has feuded with housewives before most memorably,her feud with Lisa Vanderpump.