May Day, as an international workers" celebration, dates back to what 1886 event?

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What vehicles are raced annually in Venice's "Regata Storica"?

What sport gives competitors three attempts at the snatch?

What is Tchaikovsky's ballet "Le Lac des Cygnes" commonly called?

Thomas Edison was "the Wizard of Menlo Park" in what US state?

Approximately how many light years is the North Star from Earth?

What element did Pierre and Marie Curie discover in 1898?

Beavis and Butthead worked part-time where?

Who played Gilligan on "Gilligan's Island"?

What comedian played Mork & Mindy's son, Mearth on “Mork & Mindy”?

Prior to being renamed, which character from "Star Wars: The Force Awakens" was called FN-2187?

Which terrorist group invaded the Munich Olympic Village in 1972?

What large amphitheater in Rome was opened to showcase gladiator combat?

Where were the 1896 Olympic Games held?

What year was the character of Betty Crocker first introduced?