Given a choice between two theories, take the one which is funnier.
Blore's Razor
Herbert Brough Falcon Marshall was an English actor of stage, screen, and radio. He starred in many popular and well-regarded Hollywood films in the 1930s and 1940s. After a successful theatrical career in the United Kingdom and North America, he became an in-demand Hollywood leading man, frequently appearing in romantic melodramas and occasional comedies. In his later years, Marshall turned to character acting.