This article probes the racially conflictual plotlines of mamulengo, a form of improvised popular puppetry in North-East Brazil. Drawing on a corpus of transcribed shows performed between the 1940s and 1970s, it shows how audacious Black protagonists – often named Baltazar or Benedito – took part in a game of racial ‘acrobatics’. By playing the roles of fools (bobos) and aggressors (desordeiros), these heroes simultaneously reproduced a racist status quo and offered a spirited and violent resistance to its abuses. While mamulengo has never been brought to bear on discussions of race in Brazil, this oft-overlooked form of cultural expression forces us to confront the uncomfortable aspects of race-making and belonging as they are elaborated ‘from below’.