When we did Bat Boy at my college, some days were a mess.
It's hard to explain but there were double roles- and also some male roles were played by females and vice versa.
I don't quite remember how it went but the guy that played Rick Taylor, was Maggie for one scene. He was in a dress and he had to change back to Rick. However, something happened (don't remember what) and his pants weren't backstage so we quickly scrambled and found another pair of pants; only problem was, they were a bit big. He had to do some kind of flip/dance on Bat Bat Boys cage and since he wasn't wasn't wearing the pants that fit him, the flip was kinda...um...
floppy?
"How bout a little black dress?"~hannahshule
"I have a penis, not a vagina." ~munkustrap178