The staple food commonly shared during the communal Feast of Fools in Europe is cake, particularly a type known as King Cake. This celebration, which occurs around Epiphany, features a cake often hiding a small figure. The person who finds the figure may have various responsibilities or privileges for the coming year, contributing to the festive atmosphere. The Feast of Fools allows for a temporary role reversal and a joyous spirit, showcasing the communal aspect of medieval festivities, which encouraged merriment and social bonding among participants.