Well here's a strange twist in their tale.
It's no secret that Kendra Wilkinson had a huge falling out with Holly Madison once it was revealed that Holly's book Down the Rabbit Hole was very harsh towards Hugh Hefner.
Neither of the former Playboy bunnies have held back from dissing each other, but Holly was taken aback when she found out that she was featured on an episode of Kendra's WEtv reality TV show Kendra on Top.
Video: Kendra Reaches Out To Ex Hugh Hefner To Salvage Her Marriage!
In an episode that aired earlier this month, Kendra went to confront Holly in the middle of her book signing at The Grove… but she chickened out at the last minute.
The only problem, though, is that someone from the docu-series managed to sneak a camera into the line and take footage of Holly and her fans without her knowledge!
In a recent interview, Holly admitted that she was startled when her friends said they saw her on TV, saying:
Tags: bookz, celebrity feuds, down the rabbit hole, girls next door, holly madison, hugh hefner, kendra on top, kendra wilkinson, playboy, reality tv, the grove, tv news, wetv