Linus runs for election as school body president, and is on his way to victory until he makes a speech about the Great Pumpkin.

The "Peanuts" gather around Charlie's ping-pong table for an unusual feast, even though he's going over to his grandmother's for dinner. But with Snoopy and Linus's help, he decides to cook his own version of a Thanksgiving meal!

While Sally worries about a science project, Snoopy investigates the disappearance of Woodstock's nest.

Easter is approaching, and the gang is getting ready. Sally wants new shoes, Peppermint Patty attempts to show Marcie how to color eggs, and Snoopy helps Woodstock with a new house. Linus, however, claims that all the work is unnecessary because the Easter Beagle will come.

With Valentine's Day approaching, the gang prepares in various ways. Charlie Brown waits at the mailbox, Linus buys a box of candy for his teacher (while Sally thinks it's for herself), Snoopy puts on a dramatic "Pawpet" show, and the school has a Valentine's Day party.

Peppermint Patty gets "Chuck" to participate in a motocross race which has many challenges, including a mysterious Masked Marvel.

While researching a report on Arbor Day, Sally enlists the gang to turn Charlie Brown's ball field into a garden and orchard, complete with a tree on the pitcher's mound and scarecrow in the outfield. During the first game of the season against Peppermint Patty's team, the plants turn out to be an unexpected advantage.

Charlie Brown must escort the Little Red-Haired Girl to the homecoming dance, even though he has trouble kicking the ball during the homecoming football game.