An Elephant and PIggie Book: I Broke My Trunk by Mo Willems

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 Broke My Trunk! Gerald tells Piggie the long, crazy story about breaking his trunk. Will Piggie end up with a long, crazy story of her own?