| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Thu, Dec 30, 2021 | 20A | "No clue" | John Ewbank | Shortz |
| Sun, Jun 20, 2021 | 28A | "Your guess is as good as mine" | Michael Lieberman | Shortz |
| Sun, Jun 06, 2021 | 74D | *shrug* | Robyn Weintraub | Shortz |
| Tue, Feb 16, 2021 | 34A | "I haven't a clue!" | Johanna Fenimore | Shortz |
| Fri, Oct 18, 2019 | 39D | "No idea" | Jamey Smith | Shortz |
| Wed, Oct 26, 2016 | 40D | "No clue" | Scott Yut | Shortz |
| Sat, May 16, 2015 | 8A | "I haven't the foggiest" | Byron Walden | Shortz |
| Fri, Mar 27, 2015 | 1D | "I dunno" | David Kwong | Shortz |
| Wed, Mar 05, 2014 | 37A | - | Evan Birnholz | Shortz |
| Thu, Jan 17, 2013 | 17A | "No clue" | Milo Beckman | Shortz |
| Sun, Jul 29, 2007 | 53D | Comment made with a shrug | Brendan Emmett Quigley | Shortz |
| Fri, Feb 23, 2007 | 48A | "Who knows?!" | Patrick Merrell | Shortz |
| Tue, Jan 17, 2006 | 40A | [ ] | Nancy Salomon | Shortz |
| Sat, Jul 28, 2001 | 1A | Expression of bafflement | Rich Norris | Shortz |
| Tue, May 01, 2001 | 26D | "I have no idea!" | Stanley Newman | Shortz |