Dr. Mortimer Gross and the kids of the Hurlbutt Elementary after-school learning lab are back with new math and word problems!

But don't worry, they haven't cleaned up their act one bit, so you won't be bored with trains, planes, or cute little kitty cats. This workbook is full of just as many burps, farts, boogers, and other bodily functions as the first one! But it's all in the name of education: While you're having a good time, you'll be learning something too! (Mom and Dad will like that!) Here are 140 of his best games, puzzles, and problems. Learning has never been so much fun!

●Do you find that you don't really care how long it takes a train to travel from New York City to Chicago? Now, if the question was how long it takes spit from a sneeze to travel from one city to the other, wouldn't that be a bit more exciting?

●Dr. Mortimer Gross thinks so. He has created a special learning program that will exercise those brain cells, but instead of using buttons, apples, or pennies as examples, students get to count, look for, and spell boogers, farts, and freckles.
Here are his best games, puzzles, and problems. They're as challenging as any problem with trains, but way more fun!