Just what he needed. There was nothing worse than being called Irving twice in a row. Giving Vivian a subtle yet still obvious-to-her warning look he then turned to Harry.
"Not to worry, Vivian, love. The discussion is hardly going anywhere when all the other party can do is pick holes in my argument as they haven't got their own." He patted her arm gently and then turned to Delia. "As you seem so keen as to perfect my insults though, Fisher I'll offer you some advice.. I wouldn't bother trying to bring up my dealings with your dear old Ma. The experience wasn't that memorable, so that particular blade will hardly cut deep. The one which sorted out your Georgie on the other hand..." he smirked, "well. Less said about that, the better eh?"