What's the Kennection? #14

Welcome to the all-new edition of Kennections, a weekly quiz created by Jeopardy! champion/co-host Ken Jennings. Here's how to play: All five answers to the questions below have something in common. Can you figure it out? (Note: We've given you a hint by showing you how many letters are contained within the answer, but this quiz is not interactive.)

1.  What rock guitarist made his trademark headgear in 1985 from a top hat and a vintage belt he found in two adjacent stores on L.A.’s Melrose Boulevard?

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2.  What color of U.S. Navy uniform is sometimes called the “Good Humor Man” by service members? 

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3.  What state’s Berkeley Hundred hosted the first Thanksgiving celebration in American history, two years before the Plymouth Pilgrims held theirs?

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4.  A disaccharide like maltose or lactose is a “double” example of what compound?

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5.  What was the name of the Cartwrights’ 500,000-acre ranch on Lake Tahoe on the TV western Bonanza?

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