This task is about writing a correct answer for the reading comprehension task. Based on the information provided in a given passage, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.
Q: Passage: J'ouvert, or "Dirty Mas", takes place before dawn on the Monday (known as Carnival Monday) before Ash Wednesday. It means ""opening of the day". Revelers dress in costumes embodying puns on current affairs, especially political and social events. "Clean Mud" (clay mud), oil paint and body paint are familiar during J'ouvert. A common character is "Jab-jabs" (devils, blue, black or red) complete with pitchfork, pointed horns and tails. A King and Queen of J'ouvert are chosen, based on their witty political/social messages. Question: What do the costumes worn by the revelers pun about?
A:
current affairs,