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Mae’n ddrwg gennym ‘dyw’r bennod yma ddim ar gael ar hyn o bryd

Mae Gwboi'n gwrthod ymolchi ac mae'n drewi! Gwboi sprouts growths on his hand when he refuses to wash and these make him do awful things. Will he able to stop this happening?

12 o funudau

Darllediad diwethaf

Gwen 19 Awst 202217:25
S4C

Rhagor o benodau

Blaenorol

Mynwent yr Anifeiliaid DigidolGwboi a Twm Twm

Nesaf

Y Fi, Gwbot!Gwboi a Twm Twm

Gweld holl benodau Gwboi a TwmTwm

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  • Gwen 19 Awst 202217:25
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