I Will Surprise My Friend! by Mo Willems

One of a series of delightfully humorous award-winning tales for beginner readers from an internationally acclaimed author-illustrator.

Gerald is careful. Piggie is not. Piggie cannot help smiling. Gerald can. Gerald worries so that Piggie does not have to. Gerald and Piggie are best friends. In I Will Surprise My Friend!, Gerald and Piggie want to play a game and surprise each other, but the best surprise is the one they least expect.