One of the Doctor's rivals is searching for him. But there is no way to know where or when he is. But he has a plan! As the Doctor's companion returns back to her room, after a nightclubbing all around the galaxy, he steps out of the side door and subdues her! Based on intelligence gathered, he knows what the companion's biggest weakness is... TICKLING! Will she answer his questions and betray her friend or will she stay strong and refuse to talk? Only time will tell!