Freddy Thresher has a problem: a really, really, big problem. He never has anything cool to bring for show-and-tell. This week, his best friend, Robbie, has brought the most amazing artifact to share: a real alligator head. How will Freddy come up with anything as cool as that? Good news! Later that day, he finds something very unusual and exciting. If only he can get it to school without his mom, "The Neat Freak," finding out, Freddy will be the King of Show-and-Tell!