Did you know that plants fart? Kids go to jail for farting? That there's a movie award for Best Fart? Do you secretly think farts are not only funny, but fascinating? Increase your Fart IQ and impress your friends and teachers with this gas-powered, illustrated fact-filled follow-up to the best-selling original Big Book of Farty Facts.

Willy and Peter didn't plan to save the world that day. But a search for a birthday gift for little sis lands them in a big stink. Captured by mad clowns, the boys unmask a putrid plot to destroy the world with Weapons of Mass Flatulation. From flying camels to stormy seas, can they save humanity from ex-stink-tion?

Did you know that plants fart? Kids go to jail for farting? That there's a movie award for Best Fart? Do you secretly think farts are not only funny, but fascinating? Increase your Fart IQ and impress your friends and teachers with this gas-powered, illustrated fact-filled follow-up to the best-selling original Big Book of Farty Facts.

This book book encompasses all aspects of the history of farting, from the place of farts in culture through the ages to an A-Z of classic farts.

An colorfully illustrated encyclopedia of fart facts, jokes, riddles, and more! Flatulently funny and perfect for ages 7–12! With humorous entries that include types of farts, food items that cause gas, what farts are called in different countries, jokes and riddles, sidebars, science, rules, advice, how to’s, and more, this book is the gassiest gift for the fart fan in any family. It contains a mishmash of information, perfect for bathroom reading and rippin' jokes with your pals. Entries include: Dog, the: Who you blame when you pass gas at the dinner table. How to save a fart for later. Fart in a glass Mason jar. Quickly put the lid on and screw it tightly. Have a friend open it later. Once you’ve done this, send us a note telling us whether or not it worked. "Hoof Hearted Ice Melted:" Say it out loud five times. You’ll get it. Pull my finger: What someone says to a friend when they have a fart locked and loaded. Once the friend pulls the finger, the fart is unleashed. Great trick that only works once. Silent but deadly (SBD): A fart that comes out with barely a whisper but then knocks everyone out with its noxious stench.

Fun, fun and more fun oozes from the covers of "That's Gross!", a perfect book for reading by torchlight under the covers or bathroom reader. Just don't tell them how much real science and history they're learning.

This wonderfully quirky, laugh out loud book is the PERFECT GIFT for FART lovers of all ages.