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    | To her teachers in Stockholm: I'm starting a strike to protest climate change, then sailing to New York; try me on sat phone | (Joanna: Who is Greta Thurnberg?) [Joanna's response was accepted as correct and the decision was reversed after the break.]
 
 Greta Thunberg
 
 
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    | Jenna Bush Hager has a big wine glass to fill replacing Kathie Lee Gifford as co-host of this show's 4th hour | TODAY show 
 
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    | Here's a view passengers can't get--taken from high above SFO--this facility | San Francisco Airport 
 
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    | The "Band-Aid" is Vietnam-era slang for this important member of a combat unit | a medic 
 
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    | In McMurray's diagnostic test, feeling a click in the wrong place can indicate a meniscal tear in this joint | the knee 
 
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    | A general disposition to expect the best | optimism 
 
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    | From her, in 1921: I'm traveling to get presented with a gram of radium by President Harding, but I'm available on cell! Au revoir! | Marie Curie 
 
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    | On "Dead to Me", Linda Cardellini befriends this "Married...with Children" actress at a grief support group | Christina Applegate 
 
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    | The giant wave here was captured on the east side of this island of about a million people where big waves are a way of life | (Joanna: What is Hawaii? Big Island?) 
 Oahu
 
 
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    | "Chest candy" means these | medals 
 
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    | It's Internet content designed to get you to navigate to a website where you may possibly be disappointed | clickbait 
 
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    | It's from the Latin for "favorable"; when it knocks, open the door | opportunity 
 
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    | From Billy Clanton, October 26, 1881: Got a dental appointment... with this killer dentist | (Alex Trebek: [*] at Battle of the O.K. Corral. Less than a minute now, Alex.) 
 Doc Holliday
 
 
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    | This children's character played by Bob Keeshan wasn't Australian; he was named for the large pouches in his coat | Captain Kangaroo 
 
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    | The grand prize winner shows a village on this largest island. Buildings colored according to their function are helpful in a snowy landscape | Greenland 
 
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    | Onboard a U.S. Navy ship, "pollywogs" turn into "shellbacks" when they've crossed this geographic line | the equator 
 
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    | Ray & Tom Magliozzi were known as Click & Clack, the Tappet Brothers, when they hosted this long-running NPR radio show | Car Talk 
 
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    | Adjective meaning ostentatiously lavish | opulent 
 
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    | In 1913, from this Jr. capitalist: Working from home in my new mansion, at 102 feet the tallest house yet built in New York City | (Mohammed: Who is... Gracie?) 
 John D. Rockefeller, Jr.
 
 
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    | As a series creator and actor, he has cast himself as the righteous Jesse Gemstone as well as the crass Kenny Powers | Danny McBride 
 
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    | Vultures can soar gracefully for hours and are classified, along with hawks and eagles, as these, from the Latin for "to seize" | (Mohammed: What are [*]?) (Alex Damisch: What are predators?)
 [Mohammed's response was ruled as incorrect and the decision was reversed after the break. Alex's response was ruled incorrect and the amount for a wrong response was restored. Alex Trebek said Alex's response was acceptable, but she did not get an additional $800 for a correct response.]
 
 raptors (*birds of prey)
 
 
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    | Common term referring to the means by which a significant other breaks up with a service member by mail | a Dear John letter 
 
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    | Heard by the musicians, click tracks use this device to keep tempo in a song | a metronome 
 
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    | A musical work not as serious as "Rigoletto"; "Babes in Toyland", for example | (Alex Damisch: What is [*]?) [Alex's response was ruled incorrect and the decision was reversed after the break.]
 
 operetta (*light opera)
 
 
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    | From him, around 1400: Fynishd wrytng my "Tales" & am off to finde a prufreadur; myghte take a whil | Chaucer 
 
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    | The alla prima art technique allowed this man who passed away in 1995 to complete a painting in 30 minutes on PBS | Bob Ross 
 
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    | Adapted to their alpine home, these wild goats with distinctive horns survey their domain | ibexes 
 
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    | Ejecting from an aircraft & using a parachute is called "hitting" this fabric | the silk 
 
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    | The "X"-factor of this South African language is 18 different clicks | Xhosa 
 
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    | It's a branch of physics, or the way a situation looks in the public eye | optics 
 
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