This day celebrates the French/African dialect widely spoken in Saint Lucia. Saint. Lucians celebrate Jounen Kweyol on the Sunday closest to this date. A mix of creole (Kweyol) food, music, games and folklore come together to give this festival a unique flavor. The celebrations are held in four chosen communities each year and Saint. Lucians express their love of culture by donning in the traditional Madras wear in the week leading up to the events.