Not So Dumb
- Taon: 1930
- Bansa: United States of America
- Genre: Comedy, Romance
- Studio: Metro-Goldwyn-Mayer
- Keyword: love triangle, pre-code, dinner party
- Direktor: King Vidor
- Cast: Marion Davies, Elliott Nugent, Raymond Hackett, Franklin Pangborn, Julia Faye, William Holden