I was not shocked at the longevity of an argument between two of my colleagues about the relative merits of rosemary and basil. It did not last for the best part of a year, though by the end it had not just degenerated to shouting the names of the two herbs across rooms.
ZK] Well, the former colleague became a doctor in Bath and discovered a cure-all stronger than panacea made from Rosemary, whereas the latter is now Bicycle Repair Man, so take your pick!