The Doughgirls (1944)

Arthur and Vivian are just married, but when the get to their honeymoon suite in Washington D.C., they find it occupied. Arthur goes to meet Slade, his new boss, and when he comes back, he finds three girls in his suite. He orders Vivian to get rid of them, but they are friends of Vivian's and as time goes by, it looks more like Grand Central Station than the quiet honeymoon suite Arthur expected. As long as there is anyone else in the suite, Arthur will not stay there and there will be no honeymoon.