When she conceded the contest, however, Riggs insisted that he had won.After they kissed lying next to each other on the floor, Riggs thought of stopping their romancing - citing a "serious ethical breach.He prophetically responds with dark humor to the mysterious woman: "It""s your funeral." [As they go to board a bus, director Hitchcock makes his customary cameo performance as a passer-by who tosses litter onto the sidewalk.When he arrived at the hospital, she had already been abducted in the hallway, and he didn""t know that he had passed her, being wheeled out on a rolling stretcher, covered by a sheet and unconscious, and placed in an AMR vehicle.And then he wildly and destructively pushed multiple ice blocks down an ice chute to the ground - symbolically rejecting the coldness in his life.