| Classic sci-fi film 1956 | 25 |
| Classic sci-fi gesture | 22 |
| Classic sci-fi series | 21 |
| Classic sci-fi sound | 20 |
| Classic sci-fi stock character | 30 |
| Classic sci-fi story, with "The" | 42 |
| Classic sci-fi terror, with "the" | 43 |
| Classic sculpture | 17 |
| Classic septet | 14 |
| Classic setting for detective pulp fiction | 42 |
| Classic shark movie | 19 |
| Classic shirt brand | 19 |
| Classic shoe polish brand | 25 |
| Classic shoe style | 18 |
| Classic shooter | 15 |
| Classic show tune, or another phrase said before sex | 52 |
| Classic Sidney Poitier title role | 33 |
| Classic siege site | 18 |
| Classic Sinatra topper | 22 |
| Classic singer Redding | 22 |
| Classic singer with the 2005 album "Rock Swings" | 58 |
| Classic sitcom | 14 |
| Classic sitcom beatnik Maynard G. ___ | 37 |
| Classic sitcom full of beans? | 29 |
| Classic sitcom hubby | 20 |
| Classic sitcom landlord | 23 |
| Classic sitcom sidekick | 23 |
| Classic sitcom starring Robert Young | 36 |
| Classic sitcom starring Wally Cox | 33 |
| Classic sitcom teen Gillis | 26 |
| Classic sitcom that debuted on 9/26/1964 | 40 |
| Classic sitcom that jumped from CBS to ABC | 42 |
| Classic sitcom that jumped from CBS to ABC after its first season | 65 |
| Classic site of iniquity | 24 |
| Classic sleepover game | 22 |
| Classic slim cell phone brand | 29 |
| Classic snack | 13 |
| Classic sneaker brand | 21 |
| Classic sneakers | 16 |
| Classic sneakers brand | 22 |
| Classic soap | 12 |
| Classic soda | 12 |
| Classic soda brand | 18 |
| Classic soda pop | 16 |
| Classic sodas | 13 |
| Classic soft drink | 18 |
| Classic soft drink brand | 24 |
| Classic soft drink with orange, grape and peach flavors | 55 |
| Classic soft drinks | 19 |
| Classic song | 12 |
| Classic song about an Irish lass that was a #1 hit in 1913 and 1947 | 67 |
| Classic song by the Drifters | 28 |
| Classic song by the Kinks | 25 |
| Classic song by the Village People | 34 |
| Classic song featured in "Lilo & Stitch" | 54 |
| Classic song from a movie celebrating its 60th anniversary on 7/18/13 [starting from the second square] | 103 |
| Classic song from the 1913 "Ziegfeld Follies" | 55 |
| Classic song that begins "And now the end is near" | 60 |
| Classic song that begins "Proudly swept the rain cloud by the cliffs" | 79 |
| Classic song that begins "When my baby / When my baby smiles at me" | 77 |
| Classic song that's the official anthem of the European Union | 65 |
| Classic song with the lyric "Hear your lonesome, lovesick sweetheart calling" | 87 |
| Classic song with the words "Look away! Look away! Look away!" | 72 |
| Classic songs or films | 22 |
| Classic soul label | 18 |
| Classic sour hard candy brand | 29 |
| Classic Spacek thriller | 23 |
| Classic Spike Lee film | 22 |
| Classic spokescow | 17 |
| Classic sports car | 18 |
| Classic sports car, informally | 30 |
| Classic sports cars | 19 |
| Classic sports film | 19 |
| Classic sports film with Kevin Costner | 38 |
| Classic sports lineup | 21 |
| Classic sportster, for short | 28 |
| Classic sportswear brand | 24 |
| Classic Springsteen tune | 24 |
| Classic spy comedy | 18 |
| Classic spy plane | 17 |
| Classic Stallone role | 21 |
| Classic Star Trek villains, with "the" | 48 |
| Classic start | 13 |
| Classic start? | 14 |
| Classic Steely Dan album | 24 |
| Classic Steinbeck story | 23 |
| Classic Steinbeck story, with "The" | 45 |
| Classic Stephen Foster song | 27 |
| Classic stereotypical boy toys | 30 |
| Classic Sterling North book | 27 |
| Classic story of a southern bell? | 33 |
| Classic storyteller who wrote under the pseudonym Knickerbocker | 63 |
| Classic street liner | 20 |
| Classic street liners | 21 |
| Classic struggle | 16 |
| Classic Studebaker whose name means "Forward!" in Italian | 67 |
| Classic Studebaker whose name means "forward" in Italian | 66 |
| Classic Stutz | 13 |
| Classic Stutz car | 17 |
| Classic style of architecture | 29 |