The Rat's Knuckles
Movie| Title | The Rat's Knuckles |
| User score | 6.8 |
| Release date | Jan 3, 1925 |
| Genre | Comedy |
| Director | Leo McCarey |
| Production country | United States of America |
| Production companies | Hal Roach Studios |
| Run time | 11 min. |
Charley Chase is a hapless inventor with a better mouse trap in this silent comedy from 1925.
