Blythe accidentally starts a new fashion craze with her wild "Nest Hat", inspired by a nest that lands on her head. To her shock, she finds an unhatched egg laying inside of it. The pets are chosen to take care of the newly hatched chick using their animal instincts, while Blythe tries to find the chick's mother. However, her plans fall in the hands of the Biskit twins, holding her hostage while trying to exploit her new-found fame.