The story so far: things have quietened down a little for Mammy after her surreptitious expedition to get a look at Leon St James, the inspirational guru who will be officiating at her daughter Jennifer’s wedding. “If you know your enemy and yourself, you won’t fear yourself.” But Mammy doesn’t need Sun Tzu to tell her that. She’ll be keeping a close eye on proceedings. But, meanwhile, there is a new interloper in her midst.I wouldn’t have found out only for the oil man. Or rather the oil man’s website. It used to be so simple before. You’d give them a ring and then they’d turn up and fill the tank and you’d have the cheque ready for them, only to put in the amount.