| Dog's "autograph" |
USA Today |
27 Aug 2025 |
| Impression left by a pet? |
Eugene Sheffer |
07 May 2025 |
| Track around a park, maybe |
New York Times |
07 Jul 2023 |
| A single one on a snowy doorstep might represent a cat going '. . . nope' |
USA Today |
22 Apr 2022 |
| Rin Tin Tin autograph, e.g |
LA Times Daily |
29 Jan 2021 |
| Rin Tin Tin autograph, e.g |
The Washington Post |
29 Jan 2021 |
| Penn State symbol |
Thomas Joseph |
19 Dec 2019 |
| Penn State symbol |
New York Times |
03 Sep 2017 |
| Penn State symbol |
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| Clemson Tigers logo |
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| Canine caper clue? |
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| "Blue's Clues" clue |
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| "Blue's Clues" clue |
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| Trail mark. |
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