Mr. Wise Guy
- Tahun: 1942
- Negara: United States of America
- Genre: Comedy, Drama, Romance
- Studio: Sam Katzman Productions, Monogram Pictures
- Kata kunci: east side kids
- Pengarah: William Nigh
- Pelakon: Leo Gorcey, Bobby Jordan, Huntz Hall, Billy Gilbert, Guinn "Big Boy" Williams, Douglas Fowley