Baseball trivia in search of a theme

Chicago Cubs hall of famer Fergie Jenkins sings the seventh inning stretch at Wrigley Field during the game between the Chicago Cubs and the Miami Marlins on July 5, 2015 in Chicago.Each week, I search for a theme for our weekly get-together.

You know how you can buy a greeting card and hear a tinny tune being played when you open it up? I wish you could open today’s quiz and hear the iconic theme to ‘‘Leave It to Beaver.’’ Obviously, the death of Tony Dow (Wally) brought back memories of a show so many of us frequently watched in reruns as children.

There was an episode that aired April 9, 1960, in which Beaver’s dad, Ward (crankily played by Hugh Beaumont), finds an

autographed baseball…