101 Ways to Gross Out Your Friends features tons of gross-themed activities, jokes, and fun facts that not only entertain young readers, but also have a definitive scientific basis. Kids will be off and running after some basic science information. In no time at all they'll be making all kinds of gross (and awesome!) creations, like slimy snot or gorilla poop! This manual of science experiments and hands-on activities is written with a perfect mixture of funny jokes, scientific facts, and how-to steps to make 101 Ways to Gross Out Your Friends a fun, engaging, and delightfully gross way to add science to and kids life!