This opera opens with a tenor singing high Cs from beneath a window to serenade his old lover who has long since been married. A scene in a jail in this opera involves one character seeking assistance from Chevalier Chagrin, who is actually Frank, a prison governor. In another scene, a woman sings a "Csardas" to convince another character that she is Hungarian, and confusion about the identity of a disguised maid is sung in the (*) "Laughing Song" by Adele; that ball scene also includes the "Tick-Tock Polka," which features a character who later steals a watch from another character's pocket to prove his infidelity. Count Orlofsky holds a ball, and Rosalinde is married to Gabriel von Eisenstein in this opera. For 10 points, name this opera about the vengeance of Dr. Falke after being humiliated by dressing as the 
This opera opens with a tenor singing high Cs from beneath a window to serenade his old lover who has long since been married. A scene in a jail in this opera involves one character seeking assistance from Chevalier Chagrin, who is actually Frank, a prison governor. In another scene, a woman sings a "Csardas" to convince another character that she is Hungarian, and confusion about the identity of a disguised maid is sung in the (*) "Laughing Song" by Adele; that ball scene also includes the "Tick-Tock Polka," which features a character who later steals a watch from another character's pocket to prove his infidelity. Count Orlofsky holds a ball, and Rosalinde is married to Gabriel von Eisenstein in this opera. For 10 points, name this opera about the vengeance of Dr. Falke after being humiliated by dressing as the title animal, a work of Johann Strauss.
This opera opens with a tenor singing high Cs from beneath a window to serenade his old lover who has long since been married.
Die Fledermaus [or The Bat]