| Classic leader? | 15 |
| Classic Lee film | 16 |
| Classic LeMans series car | 25 |
| Classic lemons | 14 |
| Classic Leontyne Price role | 27 |
| Classic Leroy Anderson holiday tune | 35 |
| Classic Lincoln Town Car, e.g. | 30 |
| Classic line from "The Karate Kid" | 44 |
| Classic line from a mad doctor | 30 |
| Classic line from a magician | 28 |
| Classic line from Agent 00-420? | 31 |
| Classic line from Rocky | 23 |
| Classic line of debate? | 23 |
| Classic literary inits. | 23 |
| Classic literary work | 21 |
| Classic little red wagon | 24 |
| Classic Liz Taylor part | 23 |
| Classic Liz Taylor role | 23 |
| Classic loafer | 14 |
| Classic London transport | 24 |
| Classic Looney Tunes character, for short | 41 |
| Classic Lorre role | 18 |
| Classic lunch lady pieces | 25 |
| Classic lyric poem | 18 |
| Classic mail-order name | 23 |
| Classic Main Street liners | 26 |
| Classic makeover candidate | 26 |
| Classic man's-best-friend novel | 35 |
| Classic Manhattan theater | 25 |
| Classic Mardi Gras song that begins "My grandma and your grandma were / Sitting by the fire" | 102 |
| Classic Mariah Carey jam from "Music Box" | 51 |
| Classic marketing tagline | 25 |
| Classic Marx Brothers comedy | 28 |
| Classic Marx Brothers film? | 27 |
| Classic Marx Brothers flick | 27 |
| Classic Massachusetts vacation spot, with "the" | 57 |
| Classic matchmaking equipment? | 30 |
| Classic math problem involving a chess piece's movement through the board | 77 |
| Classic Mattel doll | 19 |
| Classic Mazda | 13 |
| Classic McDonnell Douglas aircraft | 34 |
| Classic Meccano toy | 19 |
| Classic melodramatic villain's line | 39 |
| Classic Memphis soul label | 26 |
| Classic Memphis-based record label | 34 |
| Classic men's hat | 21 |
| Classic Mercedes roadsters | 26 |
| Classic Mercedes-Benz roadsters | 31 |
| Classic MGM musical with a harsher title? | 41 |
| Classic Mike Myers "S.N.L." sketch ... or an apt title for this puzzle | 80 |
| Classic Miles Davis album | 25 |
| Classic Miles Davis album, with "The" | 47 |
| Classic milk-dunking cookies | 28 |
| Classic Milton Bradley dice game | 32 |
| Classic Milton Bradley game | 27 |
| Classic missile at a speaker | 28 |
| Classic mixer | 13 |
| Classic model train brand | 25 |
| Classic Montaigne work of 1580 | 30 |
| Classic moral | 13 |
| Classic Morris Motors cars | 26 |
| Classic motorcars | 17 |
| Classic motorcycle | 18 |
| Classic mountain bikes | 22 |
| Classic mouthwash | 17 |
| Classic mouthwash brand | 23 |
| Classic movie featuring a Ferrari and a Renault | 47 |
| Classic movie house name | 24 |
| Classic movie incident | 22 |
| Classic movie motel | 19 |
| Classic movie musical (with "The") | 44 |
| Classic movie or song | 21 |
| Classic movie scorer Max | 24 |
| Classic movie set in Greenwich Village | 38 |
| Classic movie shot on Martha's Vineyard | 43 |
| Classic movie theater concession | 32 |
| Classic movie-theater name | 26 |
| Classic muscle car | 18 |
| Classic muscle car, for short | 29 |
| Classic muscle cars | 19 |
| Classic muscle cars, briefly | 28 |
| Classic music hall | 18 |
| Classic music hall song that lent its melody to the "Howdy Doody" theme | 81 |
| Classic musical | 15 |
| Classic musical arcade game, for short | 38 |
| Classic mystery film | 20 |
| Classic mystery killers | 23 |
| Classic mystery villains | 24 |
| Classic mystical book by Khalil Gibran | 38 |
| Classic Nabisco cookie | 22 |
| Classic Nabisco snack | 21 |
| Classic Nabokov novel | 21 |
| Classic name at the Newport Folk Festival | 41 |
| Classic name for a French poodle | 32 |
| Classic name heard in the 1962 hit "Monster Mash" | 59 |
| Classic name in arcades | 23 |
| Classic name in chain restaurants | 33 |
| Classic name in copiers | 23 |
| Classic name in crossword puzzles | 33 |
| Classic name in dictionaries | 28 |