Hitchcock often told journalists of an idea that he had about Cary Grant hiding from the villains inside Abraham Lincoln's nose and being given away when he sneezes. He speculated that the film could be called The Man in Lincoln's Nose (Lehman's version is that it was The Man on Lincoln's Nose) or even The Man Who Sneezed in Lincoln's Nose. Hitchcock sat on the idea, waiting for the right screenwriter to develop it. The original traveling salesman character had been suited to James Stewart, but Lehman changed it to a Madison Avenue advertising executive, a position that he had formerly held.
