There is no better forum for such scathing wit than the weekly Prime Minister's Questions. I'm not sure whether this regular bun fight has ever provided much illumination, but it has certainly been operating several stages below the average playground brawl in the hands of the current incumbent and his opposite number. And Cameron was the man who once piously announced he would do away with "Punch and Judy" politics. Honestly. Politicians and their promises.
Anyway, I mention all this, in a rather long-winded way, to flag up the Spectator's brilliant Lloyd Evans, whose report of today's seemingly dire PMQs is, frankly, a masterpiece of richly comic observation.
His description of Cameron as a man who is "slipperier than a jellyfish emerging from an oil-slick" has an almost Wodehousian quality to it, while he describes one Labour backbencher as "a floppy haired Scouser who looks like an angry Beatle". His greatest description today, though, is of the SNP's Angus Robertson, of whom he says "the stars that twinkled at his birth allotted him a superhuman store of charmlessness". There's every chance we come away from chortling over Evans' sketch rather more wise in the ways of PMQs than if we'd simply watched it.