"Now that I'm a bit older, I can see why my parents didn't believe me. I can even see why they thought I was crazy . . ."
Pete likes his four-month-old baby sister, Ellie. She's cute and funny and no bother at all . . . until one dreadful Saturday morning, when everything changes.
Why is Ellie acting so strangely? What can Pete do about it? He's in big trouble, and it's all Ellie's fault! Oh, crumbs!