translation.en: If you seriously desire to deceive me you must change your tobacconist; for when I see the stub of a cigarette marked Bradley, Oxford Street, I know that my friend Watson is in the neighbourhood.
translation.no: Men hvis De virkelig for alvor vil villede meg, så må De kjøpe Deres tobakk et andet sted. Når jeg ser en sigarettstump merket Bradley, Oxford Street, vet jeg straks at min venn Watson er i nærheten.