Charlie Brown explains Thanksgiving to Snoopy and Woodstock; Peppermint Patty wants to find someone to help the grading curve; Linus tells Lucy why birds need breadcrumbs; Woodstock builds an igloo; and Woodstock hosts a concert for a group of snowmen.
Lucy arm wrestles Woodstock, but loses to Snoopy; Charlie Brown and Lucy box with Snoopy; Lucy complains about Linus' germs; Woodstock's football team annoy the gang's team; Snoopy, Woodstock and Linus make a horror movie about Snoopy's alter ego.
Snoopy wants to sleep inside when it rains; Linus wants Lucy to share an umbrella; Peppermint Patty gets caught in a rainstorm; Snoopy thinks Charlie Brown invites him on a dinner date; and Peppermint Patty persuades Marcie to play football in the rain.
Snoopy and Charlie Brown write to Santa Claus; Charlie Brown and Snoopy exchange Christmas gifts; Snoopy tries to throw a snowball at Lucy; Lucy distracts Linus during a snowball fight; and Lucy kicks Linus out of the house.
Lucy gets a new brother after she tries to get rid of Linus; Snoopy stops the baby from crying; Lucy and Linus name their brother Rerun; Rerun and Snoopy play cards, but Lucy wants to Rerun experience nature; and Lucy tries to get Rerun to go to school.
Snoopy and the Beagle Scouts sell raffle tickets; Lucy makes Linus help her for a science fair; Linus complains about Lucy; Lucy has a brief moment of sweetness; and Linus, Lucy and Charlie Brown build sand castles.
Snoopy wants to be neighborhood dog of the year; Charlie Brown learns about Snoopy's sleeping habits; Charlie Brown tests a new supper system for Snoopy; Snoopy turns dinner into an elegant affair; and the Beagle Scouts go camping.
Snoopy becomes a lawyer and defends a rabbit; Snoopy sends a recommendation letter to the President; Linus helps Woodstock film a movie about Joe Cool; and Charlie Brown tells Linus about Joe Motocross.
Snoopy asks for extra meals from Charlie Brown; Charlie Brown goes in vacation and leaves Snoopy with Linus and Lucy; Snoopy steals Linus' blanket; and Snoopy and Woodstock ask Charlie Brown about eating turkey on Thanksgiving.
Snoopy interrupts Linus' nap; Sally can't stay awake while waiting for the school bus; Peppermint Patty can't stay awake, so Marcie uses her head for her book report while she sleeps; Peppermint Patty tries to explain who her report isn't complete; and Snoopy sleeps in Charlie Brown's bed.
Snoopy wants to go skating with Peppermint Patty; Snoopy gives Peppermint Patty skating lessons; Peppermint Patty asks Marcie to make her a skating outfit; Charlie Brown's dad gives Peppermint Patty a bad haircuit; and Peppermint Patty goes to a skating contest.
Charlie Brown gives life advice to Peppermint Patty; Lucy takes Charlie Brown's baseball bat; Lucy tells Linus to stand away from her so people don't know they're related; Linus draws a picture of Lucy with a big mouth; and Lucy tells Linus that a little brother should follow the big sister's orders.
Linus teaches Snoopy to play catch; Charlie Brown helps Snoopy practice driving; Snoopy and Lucy brawl; Charlie Brown asks Snoopy to fetch the paper; and Snoopy prepares his own dinner; Charlie Brown feeds Snoopy dinner.
Charlie Brown reads a bedtime story to Snoopy, but falls asleep; Sally asks Charlie Brown to help write a report; Sally and Charlie Brown play at the beach; Linus tells Lucy what he bought at the store; and Linus introduces Lucy to Frieda.
Charlie Brown gets caught in a tree; Charlie Brown can't fly his kite, so Lucy tries to give it to Snoopy; Peppermint Patty lends Charlie Brown a kite; and Peppermint Patty asks Charlie Brown to be her team's mascot.
Peppermint Patty wants to go to private school and Snoopy recommends obedience school; Charlie Brown doesn't want to tell peppermint Patty the truth about her new school; and Snoopy tries to help Peppermint Patty re-enroll in her old school.
Peppermint Patty watches a beauty contest; Peppermint Patty seeks advice from Charlie Brown; Charlie Brown and Peppermint Patty share desks at school; Pepeprmint Patty visits Charlie Brown when she gets home from camp; Lucy helps Charlie Brown deal with stress.
Lucy criticizes Beethoven and says he'd be better if he was married; Charlie Brown tells Lucy that birds fly south for the winter; Linus wants Lucy to share an umbrella; Lucy helps Linus talk after he swallows a drink incorrectly; and Lucy asks Schroeder many questions while he plans the piano.
Peppermint Patty falls asleep during class; Peppermint Patty asks to not take a test; Charlie Brown shows Sally how to draw circles; Charlie Brown visits Lucy at her psychiatric booth; and Peppermint gets caught in a rain storm, which ruins her report.