How lucky Tomy was in that beautiful Sunday ! A circus had just set up in the main square not far from home, and his parents had accepted to take him there. The queue was long. Suddenly, the flea trainer came out with his box filled with small animals. Everyone crowded around him. But unfortunately, somebody stumbled and the box fell back. The fleas went away and poke all what the saw. Heads, arms and even mustaches of cats. Tomy decided to catch them. He pronounced his magic formula and became tiny. Now he could easily see the fleas and talk to them. But those pranks had no desire to get into their box. They had so much fun picking everyone around. Tomy will have to use all his trick to bring them back in their box. Note. This story of Patrick Huet is the tenth of the series Tomy the little magician.