Although Kitchen Rat can't attest for the validity of this one, rumour has it that an issue fought over vociferously on the departure of former Aramark chief executive Bill Toner was, wait for it, a £50,000 wine cellar at his London pad.
Mr Toner, who left Aramark in 2005, had quite legitimately amassed the collection of fine wines at his South Bank home for the purpose of corporate entertaining, as was the vogue in those halycon days of greed in the City.
However, on having his contract terminated Aramark's American owners demanded the wine back and Toner had to ultimately relinquish it. Surely not the best way to avoid sour grapes.
Still, given the pursuit of disgraced RBS boss Sir Fred Goodwin and his £703,000 pension pot, perhaps losing some fermented grape juice isn't all that bad in the larger scheme of things.