When's Your Birthday?
- Godina: 1937
- Country: United States of America
- Žanr: Comedy
- Studio: RKO Radio Pictures
- Ključna riječ: horoscope, astrology
- Direktor: Harry Beaumont
- Uloge: Joe E. Brown, Marian Marsh, Fred Keating, Edgar Kennedy, Maude Eburne, Suzanne Kaaren