4 Books Found

Based on your description:

"there's a book for tweens from the 90s, the book is about a girl. In the story, she tells a joke about entertaining a penguin, and ultimately, taking it to the zoo. The book was not about penguins; it was just a random joke the girl told. The girl was learning how to cope with life changes. What book was that? The cover had a convertible car with the girl…"

Long description shortened for display.