It's The Great Pumpkin, Charlie Brown (1966) / Gresskarmannen
While the rest of The Peanuts kids go out for a night of trick-or-treating (and Snoopy sets out to find the Red Baron), Linus and Sally sit in the pumpkin patch to await the arrival of the Great Pumpkin. Animated classic written by Charles Schulz features the voices of Peter Robbins, Christopher Shea, Sally Dryer, and Kathy Steinberg.