Anton Chekhov's grandfather bought his family's freedom for 3,500 rubles, as he had been born what?

Which T.S. Eliot comedy won the Tony Award for Best Play in 1950? With Utah's ratification of the 21st Amendment on December 5, 1933, what became legal to sell again across the U.S.? Which 17th-century Benedictine monk is popularly credited with pioneering the making of champagne? Fans who wear foam "cheesehead" hats root for which NFL team? Chelsea Clinton, Tiger Woods and Dianne Feinstein all attended which university? What chemical compound makes up a pure snowflake? Chemicals shrink Lily Tomlin in which 1981 Joel Schumacher film? Chemistry whiz Julius Kelp transforms himself into the suave Buddy Love in which 1963 comedy?