What's the Kennection? #124

In what 1989 movie does a lovestruck John Cusack say, "I gave her my heart, she gave me a pen"?

In what U.S. territory would you find Arecibo Observatory, the world's largest radio telescope for over fifty years?

What term for a cultural no-no comes from the Tongan word meaning "forbidden"?

What hit Beatles single from Help! did Paul McCartney remember as referring to a British Rail itinerary on the Isle of Wight?

In 1890, Section 2 of the Sherman Antitrust Act banned the coercive type of what kind of noncompetitive market?

What's the "Kennection"?