| Unlikely learner of new tricks | Thomas Joseph | 11 Oct 2025 | 
          
            | Disney's Yeller, for one |  |  | 
          
            | One who's past the age of learning, in a saying | LA Times Daily | 28 May 2025 | 
          
            | Trick-y student, so to speak? |  |  | 
          
            | Ancient mariner, missing sea, who can't acquire novel skills |  |  | 
          
            | It can't be taught new tricks (2 wds.) |  |  | 
          
            | Senior person (inf) (3,3) |  |  | 
          
            | You can't teach it new tricks (2 wds.) |  |  | 
          
            | One whose trick-learning years are behind them | LA Times Daily | 23 Feb 2024 | 
          
            | One with ingrained habits, proverbially |  |  | 
          
            | Geezer | Wall Street Journal | 12 Aug 2023 | 
          
            | Unteachable sort, in a saying | New York Times | 08 Jan 2023 | 
          
            | Proverbial nonlearner | Newsday | 17 Oct 2021 | 
          
            | Hard one to teach, in a saying | New York Times | 05 Aug 2021 | 
          
            | One can't learn new tricks, it's said | Universal | 07 Feb 2021 | 
          
            | New tricks non-learner | Newsday | 28 Oct 2020 | 
          
            | Poor learner, according to a proverb | Wall Street Journal | 03 Oct 2020 | 
          
            | Slow learner? | Canadiana | 29 Jun 2020 | 
          
            | Unteachable one, in a proverb | Eugene Sheffer | 13 Mar 2020 | 
          
            | Set-in-ways one, supposedly | Newsday | 09 Jun 2019 | 
          
            | Proverbial nonlearner | Wall Street Journal | 05 Aug 2017 | 
          
            | One who can't learn new tricks, they say | New York Times | 26 Feb 2017 | 
          
            | Nonlearner, in a proverb | USA Today | 19 Jan 2017 | 
          
            | Hard one to teach, proverbially | The Chronicle of Higher Education | 13 Jan 2017 | 
          
            | Hard one to teach, proverbially |  |  | 
          
            | One who can't learn new tricks, they say |  |  | 
          
            | One resistant to new tricks | Wall Street Journal | 07 Jul 2016 | 
          
            | Not a prospect for learning new tricks |  |  | 
          
            | Unteachable one, it's said |  |  | 
          
            | Proverbial nonlearner |  |  | 
          
            | One with difficulty learning new tricks, supposedly |  |  | 
          
            | Resister of new tricks |  |  | 
          
            | Proverbial fogy |  |  | 
          
            | Proverbial fogy |  |  | 
          
            | It's hard to teach one new tricks, so they say |  |  | 
          
            | New trick resister, supposedly |  |  | 
          
            | Pooch beyond trick-learning years, supposedly |  |  | 
          
            | Pooch beyond trick-learning years, supposedly |  |  | 
          
            | It's hard to teach one new tricks, so they say |  |  | 
          
            | Proverbial learning-disabled one |  |  | 
          
            | Proverbial learning-disabled one |  |  | 
          
            | Proverbial nonlearner |  |  | 
          
            | Nonlearner, proverbially |  |  | 
          
            | New tricks non-learner |  |  | 
          
            | Stephen Foster's "___ Tray" |  |  | 
          
            | Tray, for one. |  |  |