Pen-Blwydd Pwy? (Animation, Welsh)
Genres: Children
Status: Ended
Premiered: 2017-05-07
Ended: 2017-06-04
Network: S4C
Country: GB
Airs on: Sunday
Air time: 08:55
Runtime: 5 minutes
Average rating: 3.5
Animated series for nursery school children celebrating birthdays.