Mummy has lost her gold ring. She can’t find it anywhere. Later, at Laura’s birthday party, the mystery is solved: they catch a magpie trying to steal Laura’s silver birthday crown. The magpie took Mummy’s ring! The magpie loves shiny things. They remind her of the stars, and that makes her happy. Musti gives the magpie some new ‘treasure’: little snippets of silver paper and tiny mirrors.