She famously took to Twitter in May to expose her husband Kieran Hayler's affair with her friend Jane Pountney.
And now Katie Price is at it again, lashing out at her 'home wrecker' former best friend on the social media site after stumbling upon a card Jane had given her while she was secretly sleeping with her man behind her back.
The former glamour model has since forgiven Kieran - who is the father of her 12-month-old son Jett and three-week old unnamed baby daughter - but hasn't yet been able to pardon Jane, who acted as bridesmaid at both Katie's wedding to her third husband Kieran and second husband Alex Reid.
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Hitting out: Katie Price lashed out at Jane Pountney on Twitter for the umpteenth time on Wednesday
Evidence: The star's bitter feelings were brought back up when she found items Jane had given her while she was having an affair with Katie's husband Kieran
She raged to her 1.9k followers on the social media site: 'This shows how 2 faced Jane poutney in west chiltington, home wrecker, is a unloyal friend ! (sic)'More...
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The accompanying picture, uploaded via her YouGossip account, shows two gingerbread men Jane had bought for the couple, featuring their names piped in pink hearts on the biscuits.
The furious 36-year-old star also shared a snap of a sentimental card sent by her married ex-pal.
Back together: Katie recently revealed she intended to stay with Kieran and work towards forgiving him for the sake of their children
Bittersweet: The star couldn't contain her anger when she found a photo of two sentimental snacks Jane had bought for the couple
Katie Price opens up about feeling insecure over Kieran
It read: 'To Katie and Kieran. Can't believe it's been a whole year since we were all on that beach in Nassau... Such an amazing day and may you have many more amazing years together!! Lots of love Jane, Derrick, George and Ruby.'
Not one to keep her opinions quiet, Katie captioned the shot: 'Jane s**t Poutney w***e gave this to me and kieran a year after we got married knowing she was S******G him! (sic)'
However, it seems the busty brunette's expletive-filled rant hasn't gone down too well with her usually supportive fans.
Personal message: Katie shared a snap of Jane's intimate card honouring their friendship
The star's followers called her out on her behaviour, querying why she was still so angry towards Jane when she had taken love rat Kieran back.
One wrote, 'All the hatred aimed toward the other women but not at Kieran? He was just as in the wrong!', while several others reminded her that it 'takes two to tango'.
On Wednesday afternoon, Katie took to Twitter for a second time to explain why she has forgiven Kieran, who she later discovered was also sleeping with another of her close friends, Chrissy Thomas, and is apparently suffering from 'sex addiction'.
Round two: Katie decided to set the record straight when fans queried her apparent vindictiveness towards Jane and Chrissy
She wrote: 'I'll keep on about jane & Chrissy they haven't said SORRY NOTHING,kieran has done something about it goes to therapy & has changed & SORRY (sic)'.
The feisty star vowed to expose the truth in her new book and claims her fans will be 'gob smacked' by the shocking revelations.
She defiantly added: 'TRUST me kieran hasn't had it easy either & regrets everything, when my new book comes out &you know the whole situation your be gob smacked.
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'I'm a strong independent women & have reasons how and why I've dealt with this such extreme situation ! It's made me stronger than ever.
'THE PRICEY IS BACK!! NEVER UNDER ESTIMATE THE PRICEY WOOOO (sic)'.
Meanwhile, the mother-of-five - who also has children Harvey, 12, from her relationship
with Dwight Yorke and Junior, nine, and Princess Tiaamii, seven, from
her marriage to Peter Andre - still hasn't chosen a name for her
newborn baby girl.
and Kieran welcomed the tiny tot two weeks early on August 4 and are
waiting until they have to register the birth to decide on an 'unusual' moniker.
Family time: Katie shared a picture on YouGossip of Kieran cuddling Jett on the infant's first birthday