The fifth-grade girls and the fifth-grade boys at Laketon Elementary don't get along very well. But the real problem is that these kids are loud and disorderly. That's why the principal uses her red plastic bullhorn. A lot.

Then one day Dave Packer, a certified loudmouth, bumps into an idea -- a big one that makes him try to keep quiet for a whole day. But what does Dave hear during lunch? A girl, Lynsey Burgess, jabbering away. So Dave breaks his silence and lobs an insult. And those words spark a contest: Which team can say the fewest words during two whole days? And it's the boys against the girls.

How do the teachers react to the silence? What happens when the principal feels she's losing control? And will Dave and Lynsey plunge the whole school into chaos?

This funny and surprising book is about language and thought, about words unspoken, words spoken in anger, and especially about the power of words spoken in kindness...with or without a bullhorn. It's Andrew Clements at his best -- thought-provoking, true-to-life, and very entertaining.

作者簡介：

Andrew Clements is the author of the enormously popular FRINDLE. Over ten million of his books have sold to date and he has been nominated for a multitude of state awards and has won two Christopher Awards and an Edgar Award. His popular works include EXTRA CREDIT, LOST AND FOUND, NO TALKING, ROOM ONE, LUNCH MONEY, A WEEK IN THE WOODS, THE JACKET, THE SCHOOL STORY, THE JANITOR'S BOY, THE LANDRY NEWS, THE REPORT CARD AND THE LAST HOLIDAY CONCERT. Mr. Clements taught in the public schools near Chicago for seven years before moving East to begin a career in publishing and writing. He lives with his wife in central Massachusetts and has four grown children. His website is andrewclements.com.

Mark Elliott has a BFA in illustration from the School of Visual Arts. He has illustrated a number of book covers and his work has been exhibited at the Society of Illustrators and the Art Directors Guild. Mark lives on a sheep farm in the Hudson Valley region of New York.