Zip up your ADJECTIVE backpack and grab your No. NUMBER pencil, because it's time to head back to school with Mad Libs! Today's the day! It's a brand-new year full of new friends, great teachers, and of course, Mad Libs! Start the first day back at school off right with 21 hilarious fill-in-the-blank stories in First Day of School Mad Libs . About author(s): Originally from Montreal, Canada, Kim Ostrow is an author of books for both children and adults. Her work has been featured in many national magazines and publications.