What's the Kennection? #83

In the first season of Gilligan's Island, the Professor successfully builds a battery charger out of what object?

What Pulitzer-winning 1944 play is named for Elwood P. Dowd's imaginary rabbit friend?

What term did the Occupy movement popularize in 2011 for Americans earning (in that year) over $389,000?

A Quaker animal rights activist named John Cadbury is better known for the fortune he made manufacturing what product?

A gas that has transitioned directly from a solid has "sublimed." What has a gas done if it transitioned, instead, from a liquid form?

What's the "Kennection"?