There was only one way for Chester to do things - his own way. Wilson did things the same way; they were best friends. From double-knotting their shoes to cutting their sandwiches diagonally, Chester and Wilson were two of a kind. They really are two peas in a pod, said Chester's mother. Looks like it, said Chester's father. From morning to night - and in every way - they were inseparable. But then they met Lilly ... and extraordinary things happened to their friendship.