| Classic cartoon question | 24 |
| Classic cartoon shout | 21 |
| Classic cartoons, ___ Melodies | 31 |
| Classic case for Sherlock | 25 |
| Classic casino | 14 |
| Classic casserole ingredient | 28 |
| Classic catchphrase | 19 |
| Classic cause of a fall | 23 |
| Classic caution to a child | 26 |
| Classic cereal now sharing shelf space with Vanilla and Chocolate cousins | 73 |
| Classic chair | 13 |
| Classic Chaplin film | 20 |
| Classic character on "The Eddie Cantor Radio Show" | 60 |
| Classic Charles Darwin work | 27 |
| Classic Chevrolet model | 23 |
| Classic Chevy | 13 |
| Classic Chevy offering | 22 |
| Classic Chevy, for short | 24 |
| Classic chicken recipe | 22 |
| Classic children's book | 27 |
| Classic children's book left in the sun too long? | 53 |
| Classic children's game | 27 |
| Classic children's novel, and what to look for in this puzzle's three other longest answers | 99 |
| Classic children's nursery song | 35 |
| Classic children's song | 27 |
| Classic Chinese military treatise, with "The" | 55 |
| Classic chocolate drink brand | 29 |
| Classic chocolate treat | 23 |
| Classic Christmas carol | 23 |
| Classic Christmas dinner | 24 |
| Classic Christmas gift | 22 |
| Classic Christmas gift for dad | 30 |
| Classic Christmas opener | 24 |
| Classic Christmas song | 22 |
| Classic Christmas song sung by Burl Ives | 40 |
| Classic Christmas toy | 21 |
| Classic Chrysler | 16 |
| Classic Chunky brand | 20 |
| Classic Cicely Tyson film | 25 |
| Classic cigar brand | 19 |
| Classic cigarette brand | 23 |
| Classic circus name | 19 |
| Classic Clapton song | 20 |
| Classic Clavell novel | 21 |
| Classic cliff-hanger (with "The") | 43 |
| Classic clown | 13 |
| Classic clue | 12 |
| Classic clues | 13 |
| Classic coat cut | 16 |
| Classic cocktail | 16 |
| Classic coffee variety | 22 |
| Classic Coke recipe | 19 |
| Classic comedy | 14 |
| Classic comedy duo | 18 |
| Classic comedy figure | 21 |
| Classic comedy film | 19 |
| Classic comedy film about gender-role reversal | 46 |
| Classic comedy series | 21 |
| Classic comedy, ''___ Crazy'' | 45 |
| Classic comic Coca | 18 |
| Classic comic King | 18 |
| Classic comic strip by Bud Fisher | 33 |
| Classic comic strip setting | 27 |
| Classic comical restaurant complaint | 36 |
| Classic composer | 16 |
| Classic computer game | 21 |
| Classic computer game set on a seemingly deserted island | 56 |
| Classic computer game set on an island | 38 |
| Classic computer game with falling shapes | 41 |
| Classic computer game, or its island world | 42 |
| Classic concert halls | 21 |
| Classic consoles | 16 |
| Classic construction toy | 24 |
| Classic convertible name | 24 |
| Classic cookie | 14 |
| Classic cookies | 15 |
| Classic costume piece for a pirate | 34 |
| Classic counterculture film | 27 |
| Classic country song with the lyric "I've lived my life in vain" | 78 |
| Classic covered walk | 20 |
| Classic cowboy name | 19 |
| Classic crackers | 16 |
| Classic cream-filled snack | 26 |
| Classic creature feature monster | 32 |
| Classic creature-feature creature | 33 |
| Classic creepy assistant name | 29 |
| Classic Cremona family | 22 |
| Classic cricket match between England and Australia | 51 |
| Classic crooner Cooke | 21 |
| Classic CSN album | 17 |
| Classic Dana Carvey character, with "the" | 51 |
| Classic Dana fragrance for women | 32 |
| Classic dance tune | 18 |
| Classic dancer Fred | 19 |
| Classic dancer whose last name at birth was Foote | 49 |
| Classic Darrell Hammond impersonation | 37 |
| Classic Dave Brubeck song | 25 |
| Classic De Niro film | 20 |
| Classic De Sica film | 20 |
| Classic Def Leppard album from 1983 | 35 |