Britney Spears says she should have 'slapped' her sister and mother 'across ...

Britney Spears says she should have 'slapped' her sister and mother 'across ...
Britney Spears says she should have 'slapped' her sister and mother 'across ...

Britney Spears continued her ongoing feud with her family members on Tuesday in a blistering Instagram post in which she said she should have 'slapped' her mother and sister 'across your f***ing faces.'

In her since-deleted post, 40-year-old singer–songwriter seemed to take aim at her sister Jamie Lynn Spears, 30, for seemingly having gotten a cushier upbringing and a starring role on TV when she was just a child.

She also lambasted her mother Lynne Spears for not being supportive to her in the wake of her breakup with Justin Timberlake.

Lashing out: Britney Spears, 40, continued her ongoing feud with family members on Tuesday in an Instagram post in which she said she should have 'slapped' her mother and sister 'across your f***ing faces'

Lashing out: Britney Spears, 40, continued her ongoing feud with family members on Tuesday in an Instagram post in which she said she should have 'slapped' her mother and sister 'across your f***ing faces'

Britney's last post featured a stock photo of sweet holiday drinks, which seemed to be a dig at her sister, who she wrote was enjoying similar beverages.

She recounted seeing her sister lounging at home after she returned from her split with Timberlake in 2002.

'I flew home to Jamie Lynn on the couch watching her tv shows right after Justin and I broke up… I was a ghost there!!!!!' she wrote. 'I had worked my whole life and I didn’t know how to be served by Mamma … Sit there and get served the chocolate milkshakes with the perfectly crushed ice with the secret chunky sugar meanwhile Jamie Lynn is 12, she indulges with the TV for hours then goes to lay out on a raft at the pool.'

The singer added that she was 'in shock because this was never my life,' adding that Timberlake's 'family was all I knew for many years.' 

Bitter: Spears recounted seeing Jamie Lynn lounging at home after she returned following her breakup and marveled at her pampered lifestyle, which included 'watching TV for hours' then lying 'on a raft at the pool'; Britney and Jamie Lynn seen in 2003 in Santa Monica

Bitter: Spears recounted seeing Jamie Lynn lounging at home after she returned following her breakup and marveled at her pampered lifestyle, which included 'watching TV for hours' then lying 'on a raft at the pool'; Britney and Jamie Lynn seen in 2003 in Santa Monica

Stolen glory: She seemed to intimate that her successful music career and reputation was the reason her sister was added to the main cast of Nickelodeon's All That in 2002

Stolen glory: She seemed to intimate that her successful music career and reputation was the reason her sister was added to the main cast of Nickelodeon's All That in 2002

The Toxic singer seemed to imply that her own fame may have played a role in Jamie Lynn joining the main cast of Nickelodeon's kid-friendly sketch comedy series All That in 2002.

'Things were different now and Jamie Lynn had a new Nickelodeon show … All I remember saying was “DAMN !!! How the hell does a 12 year old land a Nickelodeon show ????” ….. HMMMMMMMM ….' she continued.

Spears continued, suggesting she never got the display of support that she was hoping for from her mother or sister. 

'Well I never got my iced chocolate drink !!!' she complained. 'I mean yeah … I’m grown up right ??? But then maybe I might need a little support … It was a People Magazine cover … The people show up and as Jamie Lynn says, I was scared !!!! F*** yeah !!!'

Shocking claim: Britney appeared to respond to Jamie Lynn's claims in her new memoir that the singer said she was 'scared' in a 2004 incident and allegedly locked them in a room while holding a knife; seen together in 2005

Shocking claim: Britney appeared to respond to Jamie Lynn's claims in her new memoir that the singer said she was 'scared' in a 2004 incident and allegedly locked them in a room while holding a knife; seen together in 2005

Britney appeared to be responding to Jamie Lynn's claims in her upcoming memoir Things I Should Have Said that Britney

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