Mae Harri'n cael galwad i ddweud fod cwch Capten Jac wedi torri. Rhaid mynd i helpu Jac a Gruff i'w thrwsio! Harri gets a call to say that Captain Jack's boat has broken down.
5 o fisoedd ar 么l i wylio
14 o funudau
Gweld holl benodau Help Llaw
