Mamie gâteau s'emmêle le tricot

As his mum works, Côme spends all his holidays with his mum Madeleine. But there, strange things happen: there is a ghost that bothers grandma. It's a farce because he spends his time hiding objects, and because of him, mummy doesn't get back to her work. On the other hand, little Côme loves words and knows them better than any of his friends. Madame Dampierre, the teacher, thinks that Côme has "troubles." Between Côme, who mixes up words, and grandma, who loses the ball, it's not easy for Barbara, Côme's mum, who doesn't really know how to think.