Which 1948 film includes the line usually misquoted as "We don't need no stinkin' badges"?

Which 1947 labor act made the closed-shop agreement illegal? Which artist painted "Christina's World" (1948)? Who directed and starred in the 1948 film "Hamlet"? Former vice president Henry Wallace ran for president in 1948 on which party's ticket? Which 1948 classic of Italian neorealism follows a father and son searching Rome for the stolen vehicle he needs for hi… In 1948, Johns Hopkins scientists found that which antihistamine relieves motion sickness? James Michener won the 1948 Pulitzer Prize for "Tales of the" what? 1948 saw the introduction of which brand, the first major U.S. aerosol food product?