If I was famous, say a famous writer .. er, no, that's not imaginative enough .. if I was a famous actress .. no, everyone wants to one of them .. if I was a famous .. um, garden designer ... pah! ... if I was a famous .. mountaineer .. oo, no, unlikely .. well, just say if I was well known for something and a weekend colour supplement asked me a list of questions designed to reveal the hidden me, then my answer to the question 'what is your favourite smell?' would be 'hyacinths'.