Question: When may conventional social rules be broken?

Is The festivities end on Ash Wednesday with elaborate funeral rituals marking the death of King Carnival, who is typically burned on a pyre in what is called the burial of the sardine (enterrament de la sardina), or, in Vilanova, as l'enterro. a good answer to this question?

OPT: (1). yes; (2). no;
(2).