The Pajama Game (film)

The Pajama Game is a 1957 musical film based on the stage musical of the same name. The principal cast of the Broadway musical repeated their roles for the movie, with the exception of Janis Paige, whose role is played by Doris Day.

Meanwhile, Sid has been wondering what secrets the manager is hiding in his locked account book. To that end, he takes Gladys Carol Haney, the boss assistant, on a date to the local hot spot, Hernandos Hideaway, despite her insanely jealous boyfriend Hinesie Eddie Foy, Jr.. He gets Gladys drunk, and in this state, she lends him the key to the locked book. Returning to the factory, Sid discovers that the manager reported the raise as having been instituted months ago. He has been pocketing the difference himself. Sid threatens to send the book to the board of directors if the raise is not paid immediately.At the union meeting that evening, the manager agrees to the raise. When Babe realizes that it was Sid who engineered the raise and that he has only been attempting to avoid labor strife, she returns to him. ........

Source: Wikipedia