| 2025-06-27 | Some customer service workers |
| 2023-08-07 | 00s, in James Bond novels |
| 2023-03-05 | Interfacers with publishers |
| 2022-08-28 | Pros with negotiations |
| 2021-12-05 | Reps |
| 2021-07-22 | Deal sealers |
| 2021-07-08 | Progressive people? |
| 2020-07-11 | Catalysts, as of change |
| 2020-03-15 | They've got talent |
| 2019-09-11 | Transportation safety workers, e.g. |
| 2017-02-19 | Go-betweens |
| 2016-03-17 | F.B.I. employees |
| 2015-11-17 | Customer service workers |
| 2014-05-14 | Advisers to players' associations |
| 2013-12-03 | Some are secret, and some are special |
| 2013-04-21 | Pitchers to publishers |
| 2012-01-05 | 00s, e.g. |
| 2011-12-28 | Most major-leaguers have them |
| 2011-12-25 | Spies, e.g. |
| 2011-10-30 | William Morris workers |
| 2010-12-14 | Ballplayers' representatives |
| 2010-05-13 | Realtors, e.g. |
| 2009-06-02 | 99 and 86, on "Get Smart" |
| 2009-03-16 | Insurance sellers |
| 2007-01-26 | Receivers of cuts |
| 2006-07-16 | Operatives |
| 2006-03-15 | Operatives |
| 2004-10-19 | Some of them are secret |
| 2004-05-31 | C.I.A. operatives |
| 2003-03-12 | 007 and others |
| 2002-05-24 | Canvassers |
| 2001-11-10 | Some airline employees |
| 2000-08-30 | Scully and Mulder, for two |
| 1999-01-12 | F.B.I. workers |
| 1997-11-23 | Airline employees |
| 1997-11-21 | Operatives |
| 1996-05-10 | 42-Across workers |
| 1996-02-18 | Reps |
| 1995-12-10 | Solicitors |
| 1995-02-13 | Athletes' negotiators |
| 1994-11-17 | Proxies |
| 1994-04-14 | Ten-percenters |