Creature type (Dungeons & Dragons) all animal type monsters are based on real world animals. Creature entries based on mythological, fictional, or nonexistent animals are usually classified as magical beasts (see below). Besides ordinary fish, birds, reptiles and mammals, the animal type is also applied to depictions of dinosaurs, prehistoric animals, and "dire" or specially modified, often larger and scarier, versions of real world animals. Some real world animals are not given the animal type in the game. Examples include arthropods (insects, spiders, etc.) and worms, which the game classifies as "vermin" (see below) and not animals. Mollusks, such as octopuses, are often classified as
Lame duck (politics) London Stock Exchange, to refer to a stockbroker who defaulted on his debts. The first known mention of the term in writing was made by Horace Walpole, from a letter in 1761 to Sir Horace Mann: "Do you know what a Bull and a Bear and Lame Duck are?" In 1791 Mary Berry wrote of the Duchess of Devonshire's loss of £50,000 in stocks, "the conversation of the town" that her name was to be "posted up as a lame duck". In the literal sense, the term refers to a duck which is unable to keep up with its flock,