With a bang, neon lights come up on a tall, flame-haired woman standing in a nightclub bathroom.
"The best piss you can have? Obviously, it is the pre-emptive one … It's the pièce de résistance of wee wees," she declares.
So opens Darlinghurst Theatre Company's production of Overflow, a one-woman tour de force that grapples with the gendered politics of public bathrooms.