Easter is a Christian festival celebrating Jesus' resurrection from the dead. In Catalonia, Easter traditions include Carnestoltes (Carnival) celebrations where people wear costumes. The Carnival king opens the festival with a speech. Ash Wednesday marks the start of Lent and the end of Carnival celebrations, sometimes marked by burying a sardine. During Lent, students remove a leg each week from a figure called la vella quaresma. Easter traditions also include la Passió plays reenacting Jesus' life and death and exchanging la Mona cakes decorated with eggs.