When's Your Birthday?
- Bliain: 1937
- Tír: United States of America
- Seánra: Comedy
- Stiúideo: RKO Radio Pictures
- Eochairfhocal: horoscope, astrology
- Stiúrthóir: Harry Beaumont
- Caitheadh: Joe E. Brown, Marian Marsh, Fred Keating, Edgar Kennedy, Maude Eburne, Suzanne Kaaren