| "__ Lisa"(da Vinci work) | 34 |
| "__ Lisa" | 19 |
| "__ Lisa "(da Vinci work) | 35 |
| "__ Lips Are Sealed": Go-Gos hit | 42 |
| "__ lineman for the county": Campbell song lyric | 58 |
| "__ Line Is It Anyway?": Improv TV show | 49 |
| "__ likely!" | 22 |
| "__ Like You": Young Rascals hit | 42 |
| "__ like the passage of an angel's tear": Keats | 61 |
| "__ light?" | 21 |
| "__ Light Up My Life" | 31 |
| "__ lift?" | 20 |
| "__ life!" | 20 |
| "__ Lies": Schwarzenegger film | 40 |
| "__ lied" | 19 |
| "__ liebt dich": German version of a Beatles hit | 58 |
| "__ lie!" | 19 |
| "__ lid on it!" | 25 |
| "__ libre" | 20 |
| "__ Librarian": reference service | 43 |
| "__ left his home in Tucson, Arizona": Beatles lyric | 62 |
| "__ le roi!": French Revolution cry | 45 |
| "__ le feste al tempio": "Rigoletto" duet | 61 |
| "__ Latest Flame": Presley hit | 40 |
| "__ Las Vegas" | 24 |
| "__ Lang Syne" | 24 |
| "__ Lama Ding Dong": doo-wop hit | 42 |
| "__ Lama Ding Dong" ('60s tune) | 45 |
| "__ Lake" | 19 |
| "__ Lady": Tom Jones song | 35 |
| "__ la vista, baby" | 29 |
| "__ la vista, baby!" | 30 |
| "__ la vista" | 23 |
| "__ la vista!" | 24 |
| "__ la vie" | 21 |
| "__ la vie!" | 22 |
| "__ La Mancha" | 24 |
| "__ la la!" | 21 |
| "__ la giubba": "Pagliacci" aria | 52 |
| "__ la Douce" | 23 |
| "__ Knows": 1958 hit | 30 |
| "__ knowledge ..." | 28 |
| "__ know you?" | 24 |
| "__ kleine Nachtmusik" | 32 |
| "__ Kitchen": Gordon Ramsay show | 42 |
| "__ Kiss": "Bye Bye Birdie" song | 52 |
| "__ Kiss" (Faith Hill tune) | 37 |
| "__ Kind of Wonderful": 1987 film | 43 |
| "__ kidding?" | 23 |
| "__ kidding, right?" | 30 |
| "__ kidding!" | 23 |
| "__ Kick Out of You" | 30 |
| "__ Kentucky Home" | 28 |
| "__ Karenina" | 23 |
| "__ Kapital" | 22 |
| "__ Kane": Welles film | 32 |
| "__ Kalikimaka" | 25 |
| "__ Just Want to Have Fun": Lauper hit | 48 |
| "__ Just Not That Into You": 2004 self-improvement best-seller | 72 |
| "__ just me, or ..." | 30 |
| "__ just have to do!" | 31 |
| "__ just can't wait to be king": "The Lion King" lyric | 78 |
| "__ Jury" (Spillane novel) | 36 |
| "__ Jubilee" (Carl Perkins' network TV debut) | 59 |
| "__ John Malkovich" | 29 |
| "__ Jacques" | 22 |
| "__ It": Tom Cruise film | 34 |
| "__ It": 1983 Tom Cruise film | 39 |
| "__ it!" ("Amen!") | 38 |
| "__ it wonderful?" | 28 |
| "__ It to the Streets": Doobie Brothers hit | 53 |
| "__ it the truth?" | 28 |
| "__ it the truth!" | 28 |
| "__ It Romantic?": Rodgers and Hart song | 50 |
| "__ It Romantic?" | 27 |
| "__ it on!" | 21 |
| "__ it now": "Understood" | 45 |
| "__ it my way" | 24 |
| "__ it my best shot" | 30 |
| "__ It Like It Is": Aaron Neville hit | 47 |
| "__ it going?" | 24 |
| "__ it get to me" | 27 |
| "__ it coming": "Serves him right" | 54 |
| "__ it be?" (drink request) | 37 |
| "__ It Bad (And That Ain't Good)": Ellington song | 63 |
| "__ it Art?": Kipling | 31 |
| "__ it all to you" | 28 |
| "__ Island Earth": 1955 sci-fi film | 45 |
| "__ is the loneliest number ..." | 42 |
| "__ is the language of the unheard": M.L. King Jr. | 60 |
| "__ Is Spinal Tap" | 28 |
| "__ is never finished, only abandoned": Valéry | 59 |
| "__ is more" | 22 |
| "__ is me!" | 21 |
| "__ is man's best medicine": Hippocrates | 54 |
| "__ is like kissing your sister": sports chestnut | 59 |
| "__ is like kissing your sister": football coach's lament | 71 |
| "__ is life!" | 23 |
| "__ is human ..." | 27 |
| "__ is good" | 22 |