Francoise Brun-Cottan

Jerry and his little French mouse friend are raiding while the king sleeps. They awaken him and he calls for Tom to give him an ultimatum: One more sound from the mice and it's off with Tom's head. The mice hear this and team up to torment Tom.

Mousketeer Jerry has a love letter to deliver to darling Lilli. He gives it to his young pupil, who has a hard time getting past Tom to deliver it, but he does. They send a few more letters back and forth, at great pain to the youngster.

Tom, a castle soldier in 16th century France, is assigned to guard the food laid out on a banquet table. Jerry and a smaller mouse companion, two wandering "mouseketeers", make the situation miserable for Tom as they abscond with (and occasionally eat) all the food they can.

A young mouse arrives at the Parisian headquarters of the King's Mouseketeers with a letter from his father, François Mouse, asking Jerry to teach the lad to be a Mouseketeer. Lessons begin for the French-speaking boy, but although he's charming, he's hopeless and when he gets into a scrape with Tom, Jerry sends the garçon packing. As the boy is leaving Paris, he hears the noise of fighting, and he returns to find Jerry in a fight for his life with Tom. Champagne corks, a paint brush, and a barrel of wine are props in the lad's attack. But has he lost all his clumsiness?

In this animated comedic short, the entire entourage of a flea circus runs away to join a dog.