TV Sitcoms

Which "Big Bang Theory" character's last name was not revealed once in the show's first 8 seasons?

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What actor/actress did not appear on "Frasier"?
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How many girls has Ross been married to on TV's "Friends"?
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The TV show "Fleabag" takes place in what country?
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On "Ugly Betty", which word is emblazoned across the front of Betty's red poncho?
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In the "Everybody Loves Raymond" episode when Stefania comes to America, what is her favorite American food?
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What sport does Al like to watch with Buck on "Married With Children"?
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On "The Fresh Prince of Bel-Air", what did Will Smith set on fire?
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What former "Cheers" star plays a fictionalized version of himself on "Curb Your Enthusiasm"?
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