L’occasione fa il ladro, ossia Il cambio della valigia (Opportunity Makes a Thief, or The Exchanged Suitcase) is an opera (burletta per musica or farsa) in one act by Gioachino Rossini to an Italian libretto by Luigi Prividali, based on Le prétendu par hasard, ou L’occasion fait le larron, an 1810 vaudeville by Eugène Scribe.

Original Name L’occasione fa il ladro, ossia Il cambio della valigia
Librettist Luigi Prividali (based on Le prétendu par hasard, ou L’occasion fait le larron, an 1810 vaudeville by Eugène Scribe)
Date of composition 1812
Premiered 1824, November 24th (Teatro San Moisè) in Venice, Metropolitan City of Venice, Italy
First published 1853, Ricordi in Milan, Metropolitan City of Milan, Italy
Type Opera
Spoken language Italian
Instruments Voice (Baritone) - Don Parmenione
Voice (Bass) - Martino, his servant
3x Voice - Count Alberto
Voice (Tenor) - Don Eusebio
Voice (Soprano) - Berenice, Don Eusebio's niece and ward
Voice (Soprano) - Ernestina, her friend
Orchestra
Autotranslations beta Gioachino Rossini: Opportunity Makes a Thief, or The Exchanged Suitcase
Gioachino Rossini: Opportunity Makes a Thief, or The Exchanged Suitcase
Gioachino Rossini: Opportunity Makes a Thief, or The Exchanged Suitcase