If there is an opossum in the yard, don't worry. He is not a threat, and more than likely he will be moving on in a short while. The best way to keep them from visiting is to have tight-fitting lids on garbage cans, and not to leave any pet food outside overnight.
Operetta is a genre of light opera, light in terms both of music and subject matter.he operetta is a precursor of the modern musical theatre or the musical. In the early decades of the 20th century, the operetta continued to exist alongside the newer musical, with each influencing the other.
Characteristics. The libretto may be serious or comic, although neither form necessarily excludes elements of the other. Opera differs from operetta in its musical complexity and usually in its subject matter.ften, the music in opera is continuous, with set pieces such as solos, duets, trios, quartets, etc., and choral pieces, all designed to dramatize the action and display the particular vocal skills of the principal singers.