As the holiday season rolls around and all the Peanuts gang are getting ready for it. Whether it be Charlie Brown struggling to raise money for his girlfriend or Sally and Peppermint Patty struggling to rehearse and memorize their one word lines for the Christmas pageant, these kids try to keep with the Christmas spirit while Snoopy has his mischief to do.
As Valentine's Day approaches, Cathy, ever the romantic, becomes passionately consumed with thoughts of hearts, flowers and candle-lit dinners.
When Snoopy receives a letter from his original owner Lila, he goes to visit her in the hospital while Charlie Brown and the gang are on the lookout for him. Suddenly, Snoopy feels that he must go live with Lila, but must say goodbye to all his friends. In his adventure to the hospital, he encounters numerous "No Dogs Allowed" signs, an annoying little girl who desires to keep him, and more!
Poor Charlie Brown. He can't fly a kite, and he always loses in baseball. Having his faults projected onto a screen by Lucy doesn't help him much either. Against the sage advice and taunting of the girls in his class, he volunteers for the class spelling bee...and wins!
After Snoopy displays his usual level of courage and runs away from his sentry duty, he happens to run into a beautiful female. Smitten, he decides to marry her. Now, the gang, and Snoopy's brother, Spike, want to help in an affair that has the usual complications
At the school homecoming, Charlie Brown learns that he is be the escort at the banquet for the red headed girl that he has pined for all his life. With that added pressure, he hopes to put in a good showing at the football where he is placekicker. Unfortunately, Lucy is supposed to hold the ball for him.. It's homecoming night, and Charlie Brown is not only the escort for the homecoming queen (which happens to be the red-haired girl he's been drooling over for goodness knows how long), he is also the kicker for the school's football team (and Lucy's the holder. Need I say more?) Despite a certain person's old habit that won't die young, Charlie brown is blamed for their team's loss, but he ends up becoming the life of the homecoming dance. However, we never see it, and Charlie Brown doesn't remember it, which brings the question; did it really happen?
Linus has to break devastating news, his father has a new job and has to relocate his family. Charlie Brown and the gang make their goodbyes and prepare for Linus and Lucy's departure.
Lovesick Charlie Brown hopes – still – to get a valentine from the Little Red-Haired Girl, as does Sally from Linus, Lucy from Schroeder and Peppermint Patty from Charlie Brown.
Charlie Brown, Linus and the entire Peanuts gang are off on a lively Easter egg hunt. They suspect they've spotted the Easter Bunny … but the trouble is, he looks a lot like a certain beagle who's near and dear to Charlie Brown's heart. Is it truly the Easter Bunny, or is it just the irrepressible Snoopy playing a trick on the kids?
The Peanuts gang, including Snoopy and Woodstock, have gone off to summer camp. After a few days of the usual summer-camp activities, they all take part in a rafting race. Battling treacherous rapids, wild animals and bullies from a rival tent, the teams make their way downriver to the finish line.
It's Valentine's Day again and Charlie Brown dreams the seemingly hopeless dream to receiving a valentine from anyone. All the while, the rest of the gang have their own trials whether it be Linus' struggle to get the biggest card he can for his beloved teacher, or Lucy trying to get some token from Schroeder while Snoopy and Woodstock are having fun spearing valentines on each other's nose.