Kara is thrilled to be hosting the Pyjama Gang's next sleepover- it's their chance to celebrate the holidays and Taylor's football championship all at once! Jo also has some good news - her cousin Ceci is coming to visit for a whole week! Jo hardly gets to see her and she can't wait to introduce Ceci to the gang! At first everyone is excited, but soon Jo seems so concerned with her cousin that the others begin to feel left out. How can Jo balance her old friends and her companion, without upsetting any of them?