| "___ on Entebbe" (1977 TV movie) | 42 |
| "___ on First" (1981 biography of a comedian) | 55 |
| "___ on First" (1981 comedian's biography) | 56 |
| "___ on first?" | 25 |
| "___ on Goodness" ("Camelot") | 49 |
| "___ on her fingers . . . " | 37 |
| "___ on her toes" | 27 |
| "___ on his very absence": Shak. | 42 |
| "___ on Ice" | 22 |
| "___ on Indolence" | 28 |
| "___ on Indolence" (Keats) | 36 |
| "___ on Indolence": Keats | 35 |
| "___ on it!" | 22 |
| "___ on Jeopardy" (Weird Al Yankovic parody) | 54 |
| "___ on Main St." | 27 |
| "___ on Main St." (1972 double album by the Rolling Stones) | 69 |
| "___ on me when you're not strong" | 48 |
| "___ on me" | 21 |
| "___ On Me" (Bill Withers song) | 41 |
| "___ On Me" Bill Withers | 34 |
| "___ on Melancholy" | 29 |
| "___ on Melancholy" (Keats) | 37 |
| "___ on my bed my limbs I lay": Coleridge | 51 |
| "___ on my hands" | 27 |
| "___ on My Hands," 1930 song | 38 |
| "___ on My Mind," 1967 song | 37 |
| "___ on My Own" ("Fame" song) | 49 |
| "___ on My Pillow" | 28 |
| "___ on My Pillow" (1958 hit) | 39 |
| "___ on My Side" | 26 |
| "___ on my watch!" | 28 |
| "___ on now!" (fighter's words) | 45 |
| "___ on parle . . . " | 31 |
| "___ on parle français" | 36 |
| "___ on Pop": Dr. Seuss | 33 |
| "___ on Prop ..." (campaign sign) | 43 |
| "___ on Race" (James Baldwin/Margaret Mead title) | 59 |
| "___ on red" | 22 |
| "___ on Sloopy" | 25 |
| "___ on Sunday" | 25 |
| "___ on Sunday," 1960 film | 36 |
| "___ on Sunday," Mercouri film | 40 |
| "___ on th' tallysheet . . . ": Dunne | 51 |
| "___ on the Aisle" | 28 |
| "___ on the Beach" (Philip Glass's first opera) | 61 |
| "___ on the British Empire" (19th-century boast) | 58 |
| "___ on the Drina": Andric | 36 |
| "___ on the Fourth of July" | 37 |
| "___ on the Keys" | 27 |
| "___ on the Keys" (piano tune) | 40 |
| "___ on the line" (speak frankly) | 43 |
| "___ on the Line" (Thomas the Tank Engine story) | 58 |
| "___ on the Mississippi" | 34 |
| "___ on the Range" | 28 |
| "___ on the roof..." (Elton John lyric) | 49 |
| "___ on the Run," McCartney album | 43 |
| "___ on the Wild Side": Algren | 40 |
| "___ on the Wind," 1956 film | 38 |
| "___ on truckin"' | 31 |
| "___ on TV" | 21 |
| "___ On Up" ("The Jeffersons" theme) | 56 |
| "___ on you!" | 23 |
| "___ on You" (1960 Elvis Presley song) | 48 |
| "___ on your life!" | 29 |
| "___ On Your Love" Hall and Oates | 43 |
| "___ On" (1958 Buddy Holly hit) | 41 |
| "___ on, bang a gong" | 31 |
| "___ On, John Donne" Van Morrison | 43 |
| "___ on, Macduff" | 27 |
| "___ on, O Union . . . " | 34 |
| "___ on, two out" | 27 |
| "___ On," Claude Akins TV series | 42 |
| "___ once in life" | 28 |
| "___ once was a man from ..." | 39 |
| "___ once was a man from Nantucket ..." | 49 |
| "___ Oncle," Tati film | 32 |
| "___ one ..." | 23 |
| "___ one ..." (opiner's opening) | 46 |
| "___ one and one . . . " | 34 |
| "___ One Bites the Dust" (Queen hit) | 46 |
| "___ one flight and save" | 35 |
| "___ one hope . . . ": J. R. Lowell | 45 |
| "___ one more time, once is never enough" | 51 |
| "___ one objects ..." | 31 |
| "___ one per customer" | 32 |
| "___ One That I Want" (Margaret Cho album) | 52 |
| "___ One Track Mind," 1945 song | 41 |
| "___ one you haven't heard" | 41 |
| "___ one's life depended on it" | 45 |
| "___ one" (repeating lyric in Johnny Rivers' hit "Seventh Son) | 81 |
| "___ one, half a dozen..." | 36 |
| "___ one, one for . . . " | 35 |
| "___ one..." | 22 |
| "___ one..." (opiner's opening) | 45 |
| "___ Onion," Beatles song | 35 |
| "___ Onion," Lennon song | 34 |
| "___ only a bird in . . . " | 37 |
| "___ only a game" | 27 |
| "___ only a paper moon . . . " | 40 |
| "___ Only a Paper Moon" | 33 |