What's the Kennection? #389

What was Desi Arnaz's nationality before he became an American citizen in 1943?

What cruise line, the largest in the world, is named for the traditional spring celebration that precedes Lent?

What archipelago off western Scotland includes St. Kilda among its "Outer" islands and Skye among its "Inner" ones?

In what year did American general William Hull invade Canada from Fort Detroit, the first campaign of a three-year war?

The motif that folklore scholars call "Apfelschuss,' or "apple-shot," is most closely identified with which Swiss patriot?

What's the "Kennection"?