Mortimer Henryson loves Plantzilla, the plant he´s been taking care of all year in his third-grade classroom. He loves him so much, he takes him home for summer vacation. What could go wrong with a . . . plant? But life in the Henryson household soon takes a strange turn. A pot roast disappears, then steaks from the grill--and where has Mrs. Henryson´s prize Chihuahua gone? In this hilarious story told ingeniously through letters, Jerdine Nolen and David Catrow team up to show that when there´s enough love, even the most unlikely character can become part of a family.