| When Michelangelo started "David" | 43 |
| When metal-casting started | 26 |
| When Mercutio delivers the Queen Mab speech | 43 |
| When Mephistopheles appears in "Dr. Faustus" | 54 |
| When men are known to make passes | 33 |
| When Memorial Day is observed (1) | 33 |
| When Matthew Lesko's "Free Money" is likely to air | 64 |
| When mastodons roamed | 21 |
| When mastodons disappeared | 26 |
| When mastodons became extinct | 29 |
| When Mary Walton invented sound dampers for elevated railways, she __ | 69 |
| When maror is eaten | 19 |
| When Mariano Rivera heard "Enter Sandman" | 51 |
| When Mardi Gras is celebrated | 29 |
| When Mardi Gras falls: Abbr. | 28 |
| When March Madness ends | 23 |
| When many workers return to the office | 38 |
| When many workers go to lunch | 29 |
| When many workdays begin | 24 |
| When many will have dinner? | 27 |
| When many Veterans Day ceremonies are scheduled | 47 |
| When many trades are made | 25 |
| When many thanks are given | 26 |
| When many take morning breaks | 29 |
| When many take lunch | 20 |
| When many stores open | 21 |
| When many start fifth grade | 27 |
| When many shovels may be seen | 29 |
| When many shots are taken | 25 |
| When many shops open | 20 |
| When many return from lunch | 27 |
| When many retire | 16 |
| When many resolutions are broken | 32 |
| When many people travel, briefly | 32 |
| When many people retire | 23 |
| When many people punch in | 25 |
| When many people have lunch | 27 |
| When many people have cookouts | 30 |
| When many people get to work | 28 |
| When many people are off work? | 30 |
| When many people are off | 24 |
| When many offices open | 22 |
| When many office workers return to work | 39 |
| When many night visions occur? | 30 |
| When many network shows debut | 29 |
| When many meet for lunch | 24 |
| When many Lyon Lions are born | 29 |
| When many lunch whistles blow | 29 |
| When many lunch | 15 |
| When many jams are seen | 23 |
| When many grazing animals migrate | 33 |
| When many go to lunch | 21 |
| When many get measles vaccines | 30 |
| When many get a St.-Tropez tan | 30 |
| When many German steins are lifted | 34 |
| When many fleurs bloom | 22 |
| When many eyes are rubbed | 25 |
| When many eat lunch | 19 |
| When many eat dinner | 20 |
| When many duels were held | 25 |
| When many duels take place | 26 |
| When many doors open | 20 |
| When many do lunch | 18 |
| When many dig clams | 19 |
| When many diet ads promise to deliver results | 45 |
| When many deliveries occur | 26 |
| When many coffee breaks occur | 29 |
| When many clocks are punched | 28 |
| When many cards are read | 24 |
| When many businesses open | 25 |
| When many bars close | 20 |
| When many banks have extra hrs. | 31 |
| When many ballots are cast: Abbr. | 33 |
| When many audits are done | 25 |
| When many are done with lunch | 29 |
| When many alarms go off, for short | 34 |
| When many alarms go off | 23 |
| When many a whistle blows | 25 |
| When many a lunch hr. ends | 26 |
| When many a bell is rung | 24 |
| When many a "Closed" sign is flipped | 46 |
| When mammoths roamed | 20 |
| When mammoths lived | 19 |
| When Maggie calls herself "a cat on a hot tin roof" | 61 |
| When Macbeth slays Duncan | 25 |
| When Macbeth meets the witches | 30 |
| When Macbeth meets his fate | 27 |
| When Macbeth kills Duncan | 25 |
| When Macbeth gives his dagger soliloquy | 39 |
| When Macbeth first sees Banquo's ghost | 42 |
| When Macbeth dies | 17 |
| When Macbeth claims to see a dagger | 35 |
| When Macbeth asks "Is this a dagger which I see before me?" | 69 |
| When M. Aurelius was 30 | 23 |
| When Luther was 18 | 18 |
| When luters outnumbered computers | 33 |
| When lunchtime ends, often | 26 |
| When lunch whistles might blow | 30 |
| When lunch might end | 20 |
| When lunch hr. ends for many | 28 |