Heledd Roberts sy'n dewis rhai o'r straeon mwyaf doniol ar y cyfryngau cymdeithasol. Heledd Roberts chooses some of her favourite stories on social media this week.
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Heledd Roberts sy'n dewis rhai o'r straeon mwyaf doniol ar y cyfryngau cymdeithasol. Heledd Roberts chooses some of her favourite stories on social media this week.
Ail wasanaeth BBC Radio Cymru sy'n cynnig sioe frecwast bob bore'r wythnos.
