he accidently dripped some in a toilet at a rou should read this book because... estaurant and he saw his sisters friend there and she went to the toilet and she heard a rumble and then a spark noise and then a schreaching noise and then BOOM! The toilet water came running up with sharks . Y It shows you that you can make sorts of funny jokes just not to many cause it might cause a problem and might leave somthing nasty. Book title:Attack of the bum-biting shark Author:Matt kain Book review by : Ramona I like this book because... its really funny because he uses alot of funny potions to scare his sister. The best part was when... I rate this book a 10 out of 10