Charlie Brown is in trouble when Peppermint Patty invites herself and several friends to his house for Thanksgiving dinner when he is supposed to be going to his grandmother's.

While Snoopy takes to the skies to persue his arch-nemesis, Charlie Brown aims to win the heart of the Little Red-Haired Girl.

On Halloween Snoopy becomes a World War I flying ace, while Charlie Brown and Linus await the Great Pumpkin.