I heard the one that was the worst on the set was Tallulah Bankhead, a stage actress who hated Hollywood anyway. My friends mother worked at MGM and Paramount as a seamstress and costume fitter's assistant way back when. The actresses were to report to fitting, where the materials and equipment to do the job were. Only the few and royal got wardrobe to come to them, and that is only if things were running really behind on a remote set, or in off location.
This woman storms in the door of wardrobe, in a raggedy models coat and a babuska, with no makeup looking about 75 years old with bags under the eyes and says "Where the fuck is the toilet? My friends mother thought it was a new cleaning woman and said " Over there, and we have lots of appointments, so make it fast!"
It was Tallulah, who came out after having a pee and said to Diane's boss,head of costuming who arrived shortly after, " I don't know whether to have this woman fired for her insolence, or promoted for her efficency, but that was the shortest pee I ever took." HOLLYWOOD TRUE STORY.
She tells me to this day that Tallulah was the most rampant lesbian on the lot, hitting on everyone. When asked if her husband was gay, she retorted " I don't know, he never tried to suck my d**k!
I think she was a pistol, we could use her around today!
There was something about those 40's broads, they were Female, Female impersonators long before drag queens, but they were in drag for the movies.