| What corporals call colonels | 28 |
| What corned beef is often served on | 35 |
| What corn kernels attach to | 27 |
| What corkscrews do | 18 |
| What cooks must take | 20 |
| What cooks do often | 19 |
| What cookies are often baked in | 31 |
| What convalescents require | 26 |
| What convalescents need, for short | 34 |
| What convalescents need | 23 |
| What contact lenses provide | 27 |
| What Consumer Reports lacks | 27 |
| What constitutes a good-faith loan for a seedy dive? | 52 |
| What constant criticism may lead to | 35 |
| What cons do | 12 |
| What connected people have | 26 |
| What connected folks have? | 26 |
| What connected folks have | 25 |
| What Confucius do | 17 |
| What confident crossword solvers use | 36 |
| What Condoleezza uses to pay her bills? | 39 |
| What concerts might hurt these days | 35 |
| What concertmasters adhere to? | 30 |
| What concerns Watson | 20 |
| What con men may assume | 23 |
| What con men and streetwalkers do | 33 |
| What con artists pull over your eyes | 36 |
| What con artists do | 19 |
| What computers repeat out loud while shooting sparks, in old sci-fi movies | 74 |
| What computer programs do | 25 |
| What compositors do | 19 |
| What composers do on Labor Day? | 31 |
| What competitors want | 21 |
| What company owns MapQuest? | 27 |
| What company bosses do for employees? | 37 |
| What Commodus called Marcus Aurelius | 36 |
| What Commissioner Gordon is always findin' at Gotham City crime scenes? | 75 |
| What Command-P means on a Mac | 29 |
| What comes to the mill | 22 |
| What comes to mind | 18 |
| What comes to a head of France? | 31 |
| What comes out when things go up? | 33 |
| What comes out of an angry person's ears in cartoons | 56 |
| What comes out in the wash | 26 |
| What comes out if club gets too hot? | 36 |
| What comes from the bottom of my hearth | 39 |
| What comes between partners? | 28 |
| What comes before the night before Christmas? | 45 |
| What comes before beauty? | 25 |
| What comes before beauty | 24 |
| What comes as a relief?: Abbr. | 30 |
| What comes after them may come back to you | 42 |
| What comedienne Imogene used to color with? | 43 |
| What comedians leave us in | 26 |
| What comeback career had done | 29 |
| What combines do | 16 |
| What Columbo investigated | 25 |
| What colts and fillies have | 27 |
| What colors may do in hot water | 31 |
| What colors do over time | 24 |
| What color is the black box in a commercial jet? | 48 |
| What colons are made of | 23 |
| What colonels call generals | 27 |
| What college provides | 21 |
| What collectors do | 18 |
| What collections might collect | 30 |
| What collaborators should be in | 31 |
| What cold winds do | 18 |
| What cold Sabres fans eat at games? | 35 |
| What cold or fear causes | 24 |
| What Colbie Caillat gets, as time goes on? | 42 |
| What Coffee-Mate imitates | 25 |
| What cocoa contains? | 20 |
| What cockalorums do | 19 |
| What coaches do on the pitcher's mound? | 43 |
| What coach might tell you to take | 33 |
| What clumsy bartenders do | 25 |
| What clover may cover | 21 |
| What closers need, per "Glengarry Glen Ross" | 54 |
| What closers do | 15 |
| What close friends often have | 29 |
| What clones share | 17 |
| What clocks do once a year | 26 |
| What Cleveland football opponents love to do? | 45 |
| What Clementine fell into | 25 |
| What clematis plants do | 23 |
| What cleats increase | 20 |
| What Clearasil treats | 21 |
| What cleaning tools bring up in confessionals | 45 |
| What clean kitchens often have | 30 |
| What clean energy doesn't do | 32 |
| What Claus is coming to | 23 |
| What claques do | 15 |
| What Clancy lowered | 19 |
| What Clancy did with the boom | 29 |
| What city streets do | 20 |
| What circles lack | 17 |
| What circles in a Venn diagram do | 33 |
| What Circe cast | 15 |
| What Cinderella is doing now? | 29 |