Reviewed by Petter P (age 8)
I think the people in this book are totally bonkers, because they don’t want you to say pee-pee and poo-poo even though they say pee-pee and poo-poo when they’re trying to potty-train you. I think George and Harold are crazy, because they went into the past and didn’t let their machine cool down, and then they were x-rayed.
I recommend this book to people with a good sense of humor, because they would think this book is funny, and they would laugh all day. I would also recommend this book to adults, so they could see what Dav Pilkey wrote about them. I wouldn’t recommend this book to little girls, because they would say, “Ew!” because it’s nasty.