This farce concerns the shocking methods by which Lupin attempts to steal the Penultimate Night, and how he attempts to match wits with Holmes. A certain detective looks to thwart Lupin in her own way, and so appears in a most unexpected location.
How did you figure it out? 
My disguise was perfect.
كيف اكتشفت أمري؟ كان تنكّري مثالياً
Wie hast du das herausgefunden?
Meine Verkleidung war perfekt.
¿Cómo lo descubriste?
Mi disfraz era perfecto.
¿Cómo lo has averiguado?
Mi disfraz era perfecto.
Comment avez-vous compris ?
Come ha fatto a scoprirmi?
Como você descobriu?
Meu disfarce era perfeito.
Как догадался хоть?