In Elany's first scene, as she enters her grandmother's room, we see her clutching a leather briefcase. The close-up shot of the briefcase shows an embossed globe on the front, with "Trotter Poll" written above it, and "Hector P. Smedley" written below it, in large letters. As the camera changes from close-up to medium shot, the briefcase still has the globe, but now the lettering is missing.
When Fred MacMurray looks into the mirror in the closet and sees his own glowing reflection, his movements do not match those of the reflection.
MacMurray and Walker share an on screen romance, but they never actually kiss each other. In some close ups of MacMurray's left hand, you will notice that he is wearing his wedding ring during the course of the film.