Anna, Banana, and the Friendship Split

Anna has two favorite things: her best friend, Sadie, and her dog, Banana. She can't wait to celebrate her birthday with both of them. But Anna's birthday party turns into a birthday disaster when Sadie starts a terrible fight that Anna never saw coming. Anna doesn't know why her best friend is suddenly acting like her worst enemy, but she knows she'd do anything to fix it. Anna is very sad and seeks support from her dog Banana and classmate Isabel, as well as advice from her brother Chuck and her parents. She and Banana just need to come up with a plan. Only, what if Sadie doesn't want their friendship to be fixed?