Fourth in the hilarious new series for young readers from Henry Winkler and
Lin Oliver Billy Broccoli is used to getting expert advice wanted or not
from the ghost with the most, Hoover Porterhouse. The Hoove has smooth moves
and a silver tongue and he isnt shy about sharing his words of wisdom! But
when a night at the museum finds Hoover face-to-face with the ghost of a
powerful princess, his brain turns into mashed potatoes. Now the tables are
turned and its up to Billy to help Hoover find the words he needs to make a
new friend.