Grumpy
- Taon: 1930
- Bansa: United States of America
- Genre: Comedy, Mystery
- Studio: Paramount Pictures
- Keyword: old man, jewel heist
- Direktor: George Cukor, Cyril Gardner
- Cast: Cyril Maude, Phillips Holmes, Frances Dade, Paul Lukas, Halliwell Hobbes, Paul Cavanagh