Noises Off is a 1982 play by English playwright Michael Frayn. The idea for it was born in 1970, when Frayn was standing in the wings watching a performance of Chinamen, a farce that he had written for Lynn Redgrave. According to the playwright, "It was funnier from behind than in front and I thought that one day I must write a farce from behind." In his plot for Noises Off, Frayn plays on the concept of a play within a play, in this case a parodoxically dreadful sex comedy titled Nothing On—the type of play in which young girls run about in their underwear, old men drop their trousers, and many doors continually open and shut.
In The Pirates of Penzance, Frederic was as a child apprenticed to a band of tenderhearted, orphaned pirates by his nurse who, being hard of hearing, had mistaken her master's instructions to apprentice the boy to a pilot. Frederic, upon completing his 21st year, rejoices that he has fulfilled his indentures and is now free to return to respectable society. But it turns out that he was born on February 29 in leap year, and he remains apprenticed to the pirates until his 21st birthday.
Macbeth is a tragedy about a regicide and its aftermath. It is Shakespeare's shortest tragedy and is believed to have been written sometime between 1603 and 1606. Shakespeare's sources for the tragedy are the accounts of Kings Macbeth, Duff, and Duncan in Holinshed's Chronicles (1587), a history of England, Scotland and Ireland familiar to Shakespeare and his contemporaries. In the back-stage world of theater, some believe the play is cursed and will not mention its name aloud, referring to it instead as The Scottish play.