Liam and Noel Gallagher haven't had much to do with one another since Oasis split up in 2009, but time has most definitely not healed all wounds between the famously fractious duo.

For reasons known only to Liam, he vented his long-standing ire against Noel anew recently, taking to Twitter in order to point out his brother's resemblance to a potato.

That tweet was just part of an anti-Noel diatribe that included insults hurled at David Holmes, the producer who's working on Noel's next record. Scoffing at Holmes' prediction that people would find the new music "fun," Liam called him "nothing but a yes man" and added, "F--- Oasis."

As previously reported, Noel hasn't taken his brother's insults lying down. Never one to shy away from a good quote, he responded by quipping, "That’s so unlike him. I guess it was about him staying relevant. If you’re him, what else is there to tweet about? How his spring/summer collections are doing for his clothing firm? I’m not sure that warrants a tweet. Should he ever climb out of the ‘where are they now’ basket and grant you an interview, ask him. I’m sure you’ll get a typically f—ing surreal answer."

In response, Liam doubled down on his earlier insult, dubbing Noel a "pouting potato."

Of course, fighting between the Gallagher brothers is nothing new, and hurling hurtful tweets is better than the actual fisticuffs that punctuated their time together in Oasis. As anyone who has a brother knows, making fun of him in public is part of the fun of having a sibling — and anyway, Noel can take comfort in the knowledge that as potato-shaped celebrities go, he's got nothing on Peyton Manning.

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