Curious George Says Thank You – Margret & H.A. Rey

In this story, the beloved mischievous monkey, Curious George, learns about the importance of manners and gratitude. After receiving a special gift, George wants to write a thank-you note. His attempts, as always, lead to some funny and messy situations. The story is a gentle and entertaining way to teach young children about the concept of saying "thank you" and showing appreciation for kindness.