While tidying the school the children discover Conor has taken Ruari’s plate and Brigid’s favourite shell for his ‘yellow collection’. Together they decide to spend the afternoon at Shipwreck bay looking for more yellow stuff. At the bay more things start to go missing. On their search for the missing items, they meet the uptight McGonigle Magpie, who stores his many shiny objects at the Shipwreck. Through a song, the children discover they can put everything in its right place and Conor learns it’s not nice to take things without asking.