Are Capriccio and La finta giardiniera both operas?
yes
La finta giardiniera
La finta giardiniera ("The Pretend Garden-Girl"), K. 196, is an Italian opera by Wolfgang Amadeus Mozart.
 Mozart wrote it in Munich in January 1775 when he was 18 years old and it received its first performance on January 13 at the Salvator theater in Munich.
 There is debate over the authorship of the libretto; often ascribed to Calzabigi, some have attributed it to Giuseppe Petrosellini, but it is questioned whether it is in the latter's style.
Capriccio (opera)
Capriccio, Op. 85, is the final opera by German composer Richard Strauss, subtitled "A Conversation Piece for Music".
 The opera received its premiere performance at the Nationaltheater München on 28 October 1942.
 Clemens Krauss and Strauss wrote the German libretto.
 However, the genesis of the libretto came from Stefan Zweig in the 1930s, and Joseph Gregor further developed the idea several years later.
 Strauss then took on the libretto, but finally recruited Krauss as his collaborator on the opera.
 Most of the final libretto is by Krauss.
Francesco Sacrati
Francesco Sacrati (17 September 1605 in Parma, Italy – 20 May 1650 in Modena, Italy) was an Italian composer of the Baroque era, who played an important role in the early history of opera.
 He wrote for the Teatro Novissimo in Venice as well as touring his operas throughout Italy.
 His most famous piece is "La finta pazza" ("The Feigned Madwoman", 1641), said to be the first opera ever performed in France (in 1645).
 The manuscript of this work was long thought to be lost but a touring edition of the manuscript was discovered by musicologist Lorenzo Bianconi in 1984.
 Some of the music bears striking similarities to the score of Monteverdi's "L'incoronazione di Poppea", prompting scholars to speculate that Sacrati had a part in composing the surviving version of that opera.
 The United States premiere of "La finta pazza", and first performance outside Europe, occurred in April 2010 at Yale University. Little Red Riding Hood (1997 film)
Little Red Riding Hood is a 1997 black and white short film based on the traditional children's fairytale "Little Red Riding Hood".
 Written and directed by David Kaplan, it features Christina Ricci in the title role.
 The film bears similarities to some of the earliest versions of the fairytale, including the Italian "La finta nonna" (The False Grandmother). Giovanni Valesi
Giovanni Valesi (born Johann Evangelist Wallishauser, Walleshauser or Wellesberger; pseudonym also spelled Walesi or Vallesi) (28 April 1735, Hattenhofen – 10 January 1816, Munich) was a German tenor.
 In 1756 he entered the service of Duke Clemens Franz at Munich and was sent to Italy for training.
 A court singer at Munich from 1770 to 1798, he took part in the first performances of Mozart's "La finta giardiniera" and "Idomeneo re di Creta".
 Afterwards, he took up teaching.
 His pupils included Johann Valentin Adamberger, Carl Maria von Weber, and his five children, born from his marriage in 1775 to Leni Mindl. Adam Plachetka
Adam Plachetka (born 1985) is a Czech bass-baritone.
 He was born in Prague, where he was also educated, and won several singing competitions in the Czech Republic.
 In 2005 he made his debut at the National Theatre in Prague, where his roles have included the title role in "Don Giovanni", Figaro ("Le nozze di Figaro"), Guglielmo ("Così fan tutte"), Nardo ("La finta giardiniera"), Publio ("La clemenza di Tito") and Argante ("Rinaldo").
 For the Prague State Opera, he sang Papageno ("Die Zauberflöte") and Don Basilio ("Il barbiere di Siviglia"). Symphony, K. 196+121 (Mozart)
The Symphony in D major "No. 51", K. 196+121, was composed by Wolfgang Amadeus Mozart in 1774–1775.
 The first two movements are from the overture to the opera "La finta giardiniera", K. 196, and the last movement, K. 121/207a, was composed separately in 1775.
 (The dating of the last movement was questioned by Alan Tyson as the paper used was purchased by Mozart in Milan in late 1772 and used until early 1773, but Mozart apparently took some of this paper back to Salzburg and used it in 1776.) La finta pazza
La finta pazza ("The feigned madwoman") is an opera composed by Francesco Sacrati to a libretto by Giulio Strozzi.
 Its premiere in Venice during the Carnival season of 1641 inaugurated the Teatro Novissimo.
 It became one of the most popular operas of the seventeenth century. La finta parigina
La finta parigina is an opera buffa by Domenico Cimarosa with a mostly Italian (there is also some French) libretto by Francesco Cerlone.
 The opera premiered at the Teatro Nuovo in Naples, in 1773. Maria Anna Fesemayr
Maria Anna Fesemayr (sometimes spelled Fesemayer) (1743–1782) was a Salzburg court singer, who sang in Mozart's "Die Schuldigkeit des ersten Gebots" and created the role of Ninetta in his "La finta semplice".
 She was the third wife of the composer and organist Anton Cajetan Adlgasser.
 Leopold was the witnesses at their wedding.