| Clue | Source | Date |
|---|---|---|
| Smug expressions | Newsday | 14 Jan 2024 |
| Smug looks | Thomas Joseph | 26 Sep 2022 |
| Smug grins | Universal | 16 Jul 2022 |
| Mocking looks | Universal | 10 Jun 2022 |
| Smiles smugly as text describes distress | ||
| Irritatingly smug smiles | The Times Concise | 26 Oct 2021 |
| Knowing grins | Wall Street Journal | 22 Jul 2021 |
| Smiles smugly | New York Times | 19 Jan 2020 |
| Smiles smugly | ||
| Smiles conceitedly | ||
| Smug looks | Eugene Sheffer | 12 Jul 2018 |
| Conceited smiles | ||
| Smiles of conceit | Universal | 03 Feb 2018 |
| Smiles of conceit | ||
| Smiles smugly | Universal | 15 Jan 2016 |
| Smiles smugly | ||
| Some emoticons | Newsday | 07 Feb 2015 |
| Some emoticons | ||
| Brats' looks | ||
| Smug smiles | ||
| Silly smiles | ||
| "Told ya so!" looks | ||
| Smiles smugly | ||
| Conceited smiles | ||
| Looks on smug mugs | ||
| Smug smiles | ||
| Self-satisfied smiles | ||
| Smug looks | ||
| Smiles smugly | ||
| Brats' looks | ||
| Smug smiles | ||
| Simpers | ||
| "I told you so" expressions | ||
| Conceited smiles. | ||
| Simpers. | ||
| Grimaces. | ||
| Smiles knowingly. | ||
| Affected expressions. |