Pop music icon Madonna was arrested in Los Angeles on Saturday night…by her husband.

Flapper Madonna and moustache-wearing police officer Guy Ritchie got into costume at a Purim Party on Saturday night at the Kabbalah Center in Los Angeles, Calif.

Purim is a Jewish festival, celebrating their deliverance from massacre by evildoer Haman. It’s customary to pretend to be somebody else, so party goers wear costumes to Purim parties.