Recently, Liam and I were enjoying a drink at a local watering hole, entertained by a lively band of Vikings – rowdy, boisterous and very, very drunk but much less troubling than the deliciously named Sveyn Forkbeard, King of Denmark, who sacked and torched Norwich in 1004 (and went on to become the first Danish king of England). Eventually the marauding sons of Odin decided to go pillaging elsewhere. As they stumbled to the door, a hulking red-faced redhead threw Liam a broad smile. Thinking his longboat had come in, Liam started to chat and asked the man where he was from. ‘Norway’, came the reply with a proud flourish. He offered us a palmful of loose change. ‘I’m going home, I won’t need this. Give it to charity,’ he slurred. We directed him to the charity box at the bar which he managed to find, but only just. Then off he staggered down Timberhill – to catch the last longboat home, I guess. Or maybe just a flight from Stansted.