Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Idris el Senussi, Emir or Cyrenu, was made the first king of what United Kingdom on 24 December 1951?
libya

What is the name of the Scottish Terrier in Lady and the Tramp?
jock

Which king experienced regicide at the hands of Shakespeare's Macbeth?

king duncan