Holly Madison will not get a rise out of Kendra Wilkinson. Well, not yet, at least. In Madison’s memoir “Down The Rabbit Hole: Curious Adventures and Cautionary Tales of a Former Playboy Bunny," Madison said she had a falling out with Wilkinson after the E! show “The Girls Next Door” ended.

Though Madison said Wilkinson was the “fakest person” who appeared to be nothing but “platinum and plastic” when she met her, the “Marriage Boot Camp” star has remained quiet. Instead of lashing out at her former housemate, who she used to share ex-boyfriend Hugh Hefner with at the Playboy Mansion, Wilkinson shared family photos to Instagram.

Holly Madison Holly Madison's new memoir will hit bookshelves June 23. Photo: Dey Street Books

“Having THE best time in #nyc with my boos. Eating ice cream sandwiches and walking the #Highline,” she captioned a picture Wednesday. The image showed her and her son, Hank Baskett IV, posing in New York City. The picture garnered more than 38,000 likes from her 1 million followers.

“Ice cream, boyfriend jeans and the sun is making me very happy today in #nyc,” she said in a picture from earlier this week. Though she’s been experiencing marital problems with husband Hank Baskett, the former Playboy Bunny appears to be wearing her wedding ring.

While Madison is busy promoting her memoir -- and their apparent feud -- Wilkinson seems more concerned with something else: her impending 30th birthday Friday.

It might be news to some fans, but she and Madison haven’t spoken for years. Madison was shocked to learn that Wilkinson said they were never really friends during an interview after “The Girls Next Door” ended. But when Madison confronted her in a text, she was even more surprised. "WHO ARE YOU???? I DON'T EVEN KNOW YOU! WE WERE NEVER FRIENDS,” Wilkinson said, according to Madison. “IT WAS ALL JUST WORK."

“Down the Rabbit Hole: Curious Adventures and Cautionary Tales of a Former Playboy Bunny” will be available in bookstores June 23. To catch Wilkinson and Baskett in their latest reality show, don’t miss “Marriage Boot Camp,” which airs on WETV every Friday at 9 p.m. EDT.

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