Up until now, Sara MacDonald - the wife of Noel Gallagher - has stayed out of the spat between her husband and his brother.
However, it seems that Liam's latest comments in an interview with The Guardian have caused her to see red, if reports are anything to go by.
In the interview, the former Oasis man said that he wasn't concerned if Noel's 18-year-old daughter Anais - or as he referred to her, his 'fucking kid' - got abuse on Twitter or not.
"I don’t give a fuck if his missus gets a bit of shit on Twitter, or his fucking kid – welcome to my fucking world," he said. "I was getting shit when you threw me under the bus and split the band up. My kids get shit, too. Get off Twitter if you can’t fucking handle it."
The Sun report that MacDonald saw the comments on an Instagram fan page, and wrote: "His "fucking kid”? You mean your gorgeous niece, you deplorable wanker. Please god (you) have dropped dead by the time my kids are on social media.”
At this stage, even Peggy will be weighing in - possibly with wooden spoon in hand, like any good Irish mammy telling her kids to stop fighting.