A huge beef between a chef, Oliver Dunne, and a food critic, Lucinda O'Sullivan, has gotten Dunne in trouble after he tweeted a photoshopped picture of the critic’s severed head. The brouhaha started after Lucinda O'Sullivan gave an unfavorable review to the Michelin-starred restaurant of Dunne's. He then proceeded to write a response blog post, and then a couple of days later posted a picture of his sous-chef holding Lucinda O'Sullivan's severed head. Maybe instead of spending so much time creating beef with O'Sullivan, Dunne should just cook some beef instead. Beef stroganoff, maybe?