Lulu and the Hamster in the Night, Paperback - Hilary McKay
Lulu doesn't want to leave her new hamster behind, but can she and Mellie keep it a secret from Nan over the weekend?. Lulu adopts a hamster, but she can't tell Nan about it because Nan doesn't care for most animals--especially not hamsters.It's her birthday this weekend and Lulu and Mellie are staying the night.