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.
Piggie ruins a perfectly good day by telling Gerald she is going. If Piggie goes, who will Gerald skip with, play ping-pong with, wear silly hats with...? Mo Willems creates another hilarious escapade starring the award-winning duo that will have early readers breaking into laughter from the first page.
