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.
Opals redirects here. For other uses, see Opals (disambiguation) . Opal is a hydrated amorphous form of silica; its water content may range from 3 to 21% by weight, but is usually between 6 and 10%.irasol opal is a term sometimes mistakenly and improperly used to refer to fire opals, as well as a type of transparent to semitransparent type milky quartz from Madagascar which displays an asterism, or star effect, when cut properly.