What might a young beginning reporter at the Chicago Tribune jokingly be called?

What is a young kangaroo called? A young Laura Dern appeared in which 1974 film in which her mother, Diane Ladd, played Flo the waitress? What is the young of a rat, a seal or a bat called? Which word names both a young rebel and a slow-burning stick used to light fireworks? Which youth organization's slogan is "Do a Good Turn Daily"? A zedonk is a hybrid of which two animals? Which sign of the zodiac is represented by the ram? Detroit's Comerica Park is home to a baseball team named for which big cat?