The misadventures of two terrible old people who enjoy playing nasty tricks and are finally outwitted by a family of monkeys.

"School's out, and Miles and Niles are running wild in the woods outside town: climbing trees, exploring caves, and, yes, pranking. But these leafy, lazy days of mischief darken when bully Josh Barkin and his cadets from a nearby kids' boot camp discover the merrymakers--and vow to destroy them"--

Miles Murphy is not happy to be moving to Yawnee Valley, a sleepy town that's famous for one thing and one thing only: cows. In his old school, everyone knew him as the town's best prankster, but Miles quickly discovers that Yawnee Valley already has a prankster, and a great one. If Miles is going to take the title from this mystery kid, he is going to have to raise his game. It's prankster against prankster in an epic war of trickery, until the two...

"Claudia's not worried when she hears her newest baby-sitting charge, Betsy Sobak, is a great practical joker. After all, how much harm can one little girl do? Plenty. Claudia breaks her leg as a result of one of Betsy's mean jokes... and now she's talking about quitting the club. Baby-sitting, she says, is just too dangerous. Kristy thinks Betsy needs to be taught a lesson. She also thinks the Baby-sitters are just the ones to do it. Watch out, Betsy...

Meet Martin Bridge, a boy whose plans for an ovenight camping trip, lightning-fast bicycle repairs, and a plan to make his father's lawn mower fast go terribly wrong.

A collection of more than 70 practical jokes.

At swim camp, Squish's new friend Basil helps him avoid learning to swim with pranks that sometimes go too far, but the comic book exploits of Squish's idol, "Super Amoeba," help him deal with Basil and conquer his fear.

Evan's plan to get back at his cousin Kermit for his practical jokes backfires and he finds himself turning into a giant.

To his great surprise, uncool eleventh-grader Max Cobb is invited to join the Chaos Club, an exclusive group of students responsible for some of the biggest pranks at his high school.

"It's the end of March, and Hubie is struggling to prepare his pranks for the big day. The whoopee cushion, the rubber tarantula, and the fly in the ice cube just aren't good enough anymore--not when the worst joke comes from the place he least expects it"--P. [4] of cover.