Blero yn Mynd i Ocido

The Great Ocido Sleepover is under way, but a persistent loud noise, a noisy interruption, keeps Blero awake and threatens the event. With Sam’s assistance, Blero sets out to track down the source of the disturbance and save the sleepover.

Blero'n Methu Cysgu is an episode‑length programme that forms part of a larger series. It is presented as a self‑contained story, fitting within the genre of a single episode, and centres on the characters Blero and Sam as they navigate a particular event. The episode opens with the Great Ocido Sleepover in full swing, but an unexpected, loud sound keeps Blero from drifting off. The disturbance proves persistent enough to rouse him, prompting him to investigate its source. Enlisting Sam’s assistance, Blero sets out to locate the origin of the noise, hoping that finding it will allow the sleepover to continue as planned. Together, Blero and Sam move through the setting, following clues that the disruptive sound leaves behind. Their joint effort is driven by the simple aim of restoring quiet so the sleepover can proceed without further interruption. The narrative focuses on their determination to resolve the issue and protect the enjoyment of the gathering. In the end, the pair’s collaboration underscores the episode’s central premise: a noisy interruption threatens a communal event, and only by tracking down the culprit can Blero and Sam safeguard the Great Ocido Sleepover for everyone involved.