Johnny finds himself with a prankster in the house.
The Howling Timberwolves need to win the best two out of three hockey games to make it to the championship finals. But first Johnny Maverick has to survive a visit from his six-year-old cousin, Sarah. And not even Johnny’s dog Marvin is safe. Worse, Johnny’s got a big lesson to learn on the ice, too. As always, Johnny and Stu and Tom think they have the answers. But, as usual, they are wrong.