Trunk or treat! This spooky, silly pop-the-trunk story will have little ones wondering just what’s inside each monster’s trunk on Halloween! Lift the flaps to see what pops out!Happy Halloween! We’ve got surprises you can’t beat. So pull on up and say: TRUNK OR TREAT! What’s any monster’s favorite night of the year? Halloween! And for the first time ever, monsters get to trunk or treat! Little readers will love lifting the flaps to reveal pop-up surprises hiding within each trunk. From slime to spiders, ghosts to bones, get ready to be spooked!