La Maîtresse en maillot de bain, written by Fabienne Galula, is a comedy play that was first performed in 2011. It follows a young psychiatrist who lands up in a kindergarten, after a government mandate, and finds herself caught unawares by the unexpected events that take place there. The play has had multiple sold-out runs at the Théâtre des Béliers and numerous performances in multiple, prestigious venues across France.