How can Jenny's Nana marry Charlie Streeter? Even worse, how can Jenny be Nana's flower girl? Mr. Streeter wants her to call him "Uncle Charlie," but to Jenny he'll always be the Gray Man because everything about him is gray. Charlie is taking Nana away from her -- to New York! Jenny's desperate. But when she wishes on her rabbit's foot charm for a hurricane to keep Nana home, Jenny gets more than she bargained for! How can she save Nana and Charlie before its too later?