The Brown Derby (1926)

Tommy Burke a goodnatured young plumber who refers to his monkey wrench as his pipe organ is unaware of his inferiority complex One day he learns that an eccentric uncle has died leaving him a brown derby said to bring good luck to its wearer Meanwhile Edith Worthing and her Aunt Anna are expecting Ediths wealthy uncle Adolph Plummer from Australia On a call to their house Tommy is mistaken for the uncle being announced as a plumber and soon a mutual romance develops with Edith They are wedded by mistake when serving as witnesses to marriage by elopement Farrell a rival for Edith learns of Tommys deception and persuades Edith to elope with him but Tommy follows in hot pursuit in his pajamas and derby At the last minute a message arrives telling Edith that she and Tommy are already married