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 My Friend is Sad, elephant Gerald is down in the dumps. Piggie is determined to cheer
Can I Play Too? by Mo Willems
My Truck is Stuck Board Book
I'm a Frog by Mo Willems
The Thank You Book by Mo Willems