spill the beans
Tu vas cracher le morceau ?
Are you going to spill the beans?
— Wolf Warrior 2 (2017)
Je ne sais pas comment cracher le morceau.
I don't know how to break the news.
— Juno (2007)
Tu vas cracher le morceau et tout nous dire.
You're going to spill the beans and tell us everything.
Tu lui fais cracher le morceau.
You're making him spill the beans.
— Des hommes d'honneur (1992)