该片是由Vincent,Lobelle,Sébastien,Thiéry执导的喜剧片,于2017年上映，主要讲述了:What if you. came home one day to fi.nd some weirdo living in yo.ur house What if that. weirdo, in a barely unders.tandable language, ex.plained that he was your so.n But you knew for a fac.t you had no children.. T.his is what happened to .And.ré and. Laurence Priou.x, a bourgeois couple, styl.ishly living in a quiet ups.cale s.uburb.　　Convinced .they are victims of an e.rror or a con man, André wa.nts nothing to do wit.h Patrick. But Laurence, fa.ced with the inexplic.able, suddenly becomes the .mother she never was and. welcomes with open a.rms. this long-lost son, who. sp.rung o.ut of nowhere w.ith his pregnant fiancée. A.nd her dog. When a childles.s coup.le encounters fami.ly... Or makes it up.