is a 1971 Dutch comedy film directed by Paul Verhoeven in his feature-length directorial debut.

Based on two books by Albert Mol, the film, starring Ronnie Bierman, Sylvia de Leur, Piet Römer and Jules Hamel, follows the lives of two prostitutes in Amsterdam.

The film is about the customers and personal lives of Greet (Ronnie Bierman) and Nel (Sylvia de Leur), two female prostitutes in Amsterdam.

Greet and Nel are friends and live on different floors of the same canal house at the Prinsengracht.

The roleplaying involves Greet being a wicked witch, a schoolteacher, a feathered chicken, a corpse, a woman commanding her cleaner, and a surgeon.

Nel wants to clean her dress and then she meets Bob (Bernhard Droog) and they fall in love.

The film ends when Greet makes the customer that plays the cleaner clean up Nel's marriage party.