The phrase ‘sunlit uplands’ denotes an idealised or longed-for future time of happiness, prosperity, good fortune, etc. Popularised by Winston Churchill in 1940, this phrase has been associated with the bright future that Brexit was supposed to usher in.
UK, 1920—an Arab man—‘Johnny’, a pet form of ‘John’, is used, with modifying word, to designate a person, especially a man, of the type, group, profession, etc., specified
UK, 1912—humorous: a Jewish person—refers to the Crossing of the Red Sea, as recounted in the Book of Exodus—coined on various occasions by different persons, independently from each other
USA, 1966—a (13th-birthday) party held for a dog—a blend of ‘bark’ (the sharp explosive cry of a dog), and of ‘bar mitzvah’ (the coming-of-age ceremony for a 13-year-old Jewish boy), or ‘bat mitzvah’ (the equivalent ceremony for a Jewish girl)
with reference to the Jewish prohibition of the eating of pork—‘as scarce as pork chops in a Jewish boarding house’ (USA, 1907) means ‘extremely rare’—‘like a pork chop in a synagogue’ (USA, 1915) means ‘out of place’; also ‘unwelcome’ or ‘unpopular’
Bing Crosby popularised ‘pennies from heaven’ in the 1936 film and song of the same name, but the phrase already existed; and Abraham Burstein, rabbi and author, had used ‘pennies falling from heaven’ in The Ghetto Messenger in 1928.