The Autumn Festival was a festival on Traken. When the leaves turned amber, the Trakenites would hang paper lanterns from the trees and harvest their fruits. The people would sing at the gates before a food fight in which the people and consuls would pelt one another with the fruits.
Nyssa found the festival undignified but loved it, recalling it fondly to the Hartleys on Mondas. (AUDIO: Spare Parts)