Dreamworks Shrek Gag Book by Dr. R.E. Volting and Peter Lerangis - Gross-out jokes, puns, and other things to make you laugh out loud. In good, pre-owned condition. So gross you’ll gag! Gross-but-true trivia. Shrek's household hints. Plenty of really awful jokes and riddles. Filled with all the disgusting, foul, and repellent stuff that makes Shrek so sickeningly lovable, this gag book is guaranteed to turn your stomach as you turn the pages.