When the bossy Hat Club comes to town, clever Jilly shows them it's a lot more fun to express one's individuality than to hide it! Jilly thinks it might be fun to be in a club when the Hat Club invites her to join them. But when she learns they only allow their kind of hat, she politely declines. After all, Jilly really likes the hat she already has. That should be the end of it, but it's not, because the Hat Club is extremely pushy--and when they take things too far with their constant badgering, Jilly decides enough is enough! With his wonderfully distinct sense of humor, New York Times bestselling author-illustrator Michael Rex celebrates individuality, inclusivity, and the power of standing up for one's beliefs.