| You might draw them when answering questions |
| Action needed to spot the four fliers in the theme answers |
| Activity suggested by this puzzle's theme entries |
| A WWI song urged us to keep them burning |
| Partially obscured (and a hint to this puzzle's theme) |
| Anathema, to Polonius |
| Adele won five of them in February |
| About 57 degrees, mathematically |
| Mathematician's ordinal |
| Lone Ranger's theme composer |
| Bodybuilder's theme song? |
| Fabergé jeweled them |
| Miss Marple finds them |
| Container holding slips of paper with tasks written on them |
| Asleep ... or a hint to this puzzle's theme |
| African American mathemetician who purportedly surveyed the District of Columbia |
| Alternative words used as alternatives for each other in this puzzle's theme answers |
| Paper deliverers have them: Abbr. |
| Contract extras, and read differently, a hint to this puzzle's theme |
| Behave!" ... and a hint to this puzzle's theme |
| According to the '60s sitcom's theme song: "It's primitive as can be ... here on ___": 2 wds. |
| A ruler may have them, briefly |
| Alternative theme song to "Cosmos"? (the Beastie Boys) |
| An oh, what ___ we'll hit!" (lyric from Bugs Bunny's theme song) |
| Amazon tablet (Yeah, I probably should have included this as part of the theme, but I couldn't come up with a suitable answer.Sue me.) |
| You can't have big days without them |
| Pink Floyd got "Obscured by" them |
| Creepy pencil-and-paper "game" popularized in 2015 via YouTube and Twitter (and basis of the theme answers) |
| Moody's rates them |
| Banks open them (Abbr.) |