All the classic Peanuts storylines. Peppermint Patty has had a poor year of performance at school so Snoopy puts her into dog-training. Lucy is still infatuated with Schroeder and is sure she has at last found a way to secure his affections. Charlie Brown is ill with the 'woosies' and sent to hospital. Lucy misses him so much that on his return she promises she won't move the ball when she asks him to kick it. But will she keep her promise?