Hanner awr o hiwmor da Horni ag Ysu. Doethinebu ag athronyddu - ag os nad y'ch chi'n diall y geire na - siarad wast! Tiwnwch miwn os chi moin. Madcap humour with Horni and Ysu.
Discover 11,128,835 listings and 279,454 playable programmes from the BBC