AdvertisementOpinionEven Americans Find Some Britishisms 'Spot On'06:20Download AudioResumeNovember 01, 2012Geoff NunbergfacebookEmailGeoff Nunberg says that, like a lot of the Britishisms peppering American speech these days, "spot on" falls somewhere in the blurry region between affectation and flash. (iStockphoto.com)