The.Bellboy - Jerry Lewis 1960 1/2

A studio executive (Jack Kruschen in an uncredited role) introduces the movie, explaining that it has no plot, but simply shows Stanley the hotel bellboy (played by Lewis) getting in one ridiculous situation after another, and that the movie is "so funny" before breaking out into hysterical laughter. Stanley does not speak, except at the very end of the movie. Lewis also appears in a speaking role playing himself escorted by a large entourage.