| 2026-07-26 | Batman and Robin, e.g. |
| 2025-02-12 | Pop music's Wham! or Erasure |
| 2024-11-06 | Hip-hop's Madvillain or Mobb Deep |
| 2024-05-08 | Couple |
| 2024-03-13 | What's needed for a "Who's on First?" routine |
| 2024-02-22 | Butch Cassidy and the Sundance Kid, e.g. |
| 2023-12-04 | Calvin and Hobbes, for one |
| 2023-09-05 | Performing pair |
| 2023-08-11 | Rosencrantz and Guildenstern, e.g. |
| 2023-02-13 | Bert and Ernie, for one |
| 2022-10-10 | Couple of musicians |
| 2022-09-10 | Lead-in to decimal |
| 2022-08-16 | Small musical group |
| 2022-06-28 | Twosome |
| 2022-06-24 | What Salt-N-Pepa were not, despite their name |
| 2022-03-16 | Bugs and Daffy in "The Iceman Ducketh," e.g. |
| 2021-09-15 | Indie pop's Tegan and Sara, e.g. |
| 2021-07-24 | Tweedledum and Tweedledee, e.g. |
| 2021-06-29 | Daft Punk or the White Stripes |
| 2021-03-19 | Tom and Jerry, e.g. |
| 2021-03-18 | Steely Dan, e.g. |
| 2021-02-06 | Twain |
| 2020-11-26 | Pair |
| 2020-11-02 | Batman and Robin are a "dynamic" one |
| 2020-10-20 | Twosome |
| 2020-08-21 | Two |
| 2020-08-15 | Smallest possible band |
| 2020-08-14 | Thelma and Louise, e.g. |
| 2019-11-11 | Simon & Garfunkel, e.g. |
| 2019-05-10 | Abbott and Costello, e.g. |
| 2019-02-25 | Peter and Gordon, e.g. |
| 2018-09-02 | Bonnie and Clyde, e.g. |
| 2018-05-29 | Rock's White Stripes, e.g. |
| 2018-05-21 | Batman and Robin are a "dynamic" one |
| 2018-03-07 | Couple |
| 2018-01-08 | Twosome |
| 2017-11-27 | Hall & Oates, for example |
| 2017-10-25 | The Eurythmics were one |
| 2017-08-02 | Simon & Garfunkel, e.g. |
| 2017-07-25 | Hip-hop's Kris Kross or OutKast |
| 2017-06-06 | Hall & Oates, for example |
| 2016-06-20 | Batman and Robin are a "dynamic" one |
| 2016-06-01 | Coffeehouse combo, often |
| 2015-08-13 | The Black Keys of rock, e.g. |
| 2015-06-26 | The White Stripes, e.g. |
| 2015-01-25 | Indigo Girls, e.g. |
| 2014-12-29 | Twosome |
| 2014-11-16 | Electronic music's Daft Punk, e.g. |
| 2014-09-14 | The Judds, e.g. |
| 2014-07-02 | Indigo Girls, e.g. |
| 2014-04-20 | Pet Shop Boys, e.g. |
| 2014-01-23 | Its name may be written with an ampersand |
| 2014-01-02 | Husband and wife, e.g. |
| 2014-01-01 | The White Stripes or OutKast |
| 2013-12-15 | Twosome |
| 2013-08-20 | Couple |
| 2013-04-15 | Hall & Oates, e.g. |
| 2012-04-02 | Twosome |
| 2012-02-23 | The Smothers Brothers, e.g. |
| 2011-06-25 | Small team |
| 2011-05-25 | Tango team |
| 2011-04-18 | Batman and Robin, e.g. |
| 2010-02-27 | Grammy-winning Gnarls Barkley, e.g. |
| 2009-09-29 | Roy Rogers and Dale Evans, e.g. |
| 2009-08-18 | Batman and Robin, e.g. |
| 2008-12-10 | Husband-and-wife team, e.g. |
| 2008-08-26 | Batman and Robin, e.g. |
| 2008-03-06 | Rap's OutKast, e.g. |
| 2008-02-07 | One and one |
| 2007-12-11 | Batman and Robin, e.g. |
| 2007-11-01 | Pair |
| 2007-07-12 | Bill and Hillary Clinton, e.g. |
| 2007-07-01 | Rock's They Might Be Giants, e.g. |
| 2006-07-10 | Twosome |
| 2005-05-02 | Batman and Robin, e.g. |
| 2005-03-29 | Dynamic ___ |
| 2004-08-16 | Pair |
| 2003-09-11 | Abbott and Costello, e.g. |
| 2003-06-15 | The Everly Brothers, e.g. |
| 2002-10-07 | Simon and Garfunkel, once |
| 2001-11-06 | Batman and Robin, e.g. |
| 2001-07-24 | Hall & Oates, e.g. |
| 2001-06-04 | Twosome |
| 2001-06-03 | Double header? |
| 2001-02-06 | Batman and Robin, e.g. |
| 2001-02-04 | Pair |
| 2000-06-25 | Double header? |
| 2000-03-29 | Twosome |
| 1999-10-08 | Prefix with tone |
| 1999-09-09 | Pair |
| 1999-06-09 | Sonny and Cher, once |
| 1999-05-24 | The Righteous Brothers, e.g. |
| 1999-01-17 | Decimal starter |
| 1998-12-06 | Batman and Robin, e.g. |
| 1998-03-02 | Twosome |
| 1997-12-02 | Twosome |
| 1997-08-02 | Tonto and the Lone Ranger |
| 1997-06-13 | Husband and wife, e.g. |
| 1997-05-17 | Brace |
| 1997-01-19 | Burns and Allen, e.g. |
| 1997-01-01 | Batman and Robin, e.g. |
| 1995-02-02 | The Smothers Brothers, e.g. |
| 1994-08-20 | Schubert's "Grand _____" |
| 1994-06-10 | Laurel and Hardy |
| 1994-02-09 | Twosome |