Put it at the start of a bath-time sequence in a family edit, before any washing or bedtime clips, then follow it with Noot Noot Pingu once the routine is underway and the children are in the bathroom.
关于此声音
This 4.5-second clip is the clock cue from Castelo Rá-Tim-Bum announcing that it is time to take a bath, with a bright, chiming tone that marks the moment clearly. It feels playful and warmly nostalgic, like a gentle nudge from a familiar childhood show rather than a strict reminder. The sound comes from the clock in Castelo Rá-Tim-Bum, the Brazilian children's television programme.