So he exercised a charm that drew all the mice from the cellar and placed them upon the hats in the glass case, where they occupied the places the birds had vacated and looked very becoming—at least, in the eyes of the unworldly knook. To prevent their running about and leaving the hats Popopo rendered them motionless, and then he was so pleased with his work that he decided to remain in the shop and witness the delight of the milliner when she saw how daintily her hats were now trimmed.