| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Mon, May 13, 2013 | 11D | Like animals in a 42-Across | Allan E. Parrish | Shortz |
| Thu, Dec 06, 2012 | 34D | Imprisoned | Jill Denny and Jeff Chen | Shortz |
| Mon, Oct 27, 2008 | 5A | Like animals in a zoo | Andrea Carla Michaels and Michael Blake | Shortz |
| Sun, Jun 24, 2007 | 47D | Not free | Eric Berlin | Shortz |
| Tue, Apr 13, 2004 | 30A | Like zoo animals | Bill Ballard | Shortz |
| Sun, Oct 31, 1999 | 7A | Pent up | Frank A. Longo | Shortz |
| Tue, Dec 15, 1998 | 64A | Behind bars | Patrick Jordan | Shortz |
| Mon, Feb 03, 1997 | 49D | Pent up | M. E. Brindamour | Shortz |
| Sun, Oct 30, 1994 | 42D | Pent up | R. M. Hopkins | Shortz |
| Sun, Mar 20, 1994 | 72D | Incarcerated | Joel Davajan | Shortz |