| 2025-02-25 | "Who's interested?" |
| 2020-11-30 | Nobody special |
| 2020-09-14 | "Can I get a volunteer? Somebody ...?" |
| 2018-03-18 | "Who's interested?" |
| 2016-11-16 | Question repeatedly posed by Ferris Bueller's teacher |
| 2016-10-10 | "Who knows the answer?" |
| 2016-09-02 | Nobody special |
| 2016-04-24 | "Volunteers?" |
| 2014-03-24 | "Do I have a volunteer?" |
| 2013-07-03 | "Who wants to volunteer?" |
| 2012-05-06 | Tom, Dick or Harry |
| 2009-09-13 | "Who wants to go next?" |
| 2008-01-06 | "Do I have a volunteer?" |
| 2006-03-27 | Random person |
| 2005-08-17 | See 3-Down |
| 2005-05-03 | See 38-Across |
| 2003-11-16 | "Do I have a volunteer?" |
| 2003-11-10 | Nobody in particular |
| 2002-08-27 | "___ home?" |
| 2002-01-05 | See 21-Down |
| 2001-01-14 | "Who'd like to volunteer?" |
| 1999-09-05 | Potential tennis opponent? |
| 1998-06-02 | "Tennis, ___?" |
| 1998-03-10 | See 3-Down |
| 1997-05-22 | Tom, Dick or Harry |
| 1995-11-02 | Last-minute tennis partner |
| 1995-08-22 | "Who has an answer?" |
| 1994-06-29 | "Who'll volunteer?" |
| 1994-04-04 | Whosoever |